An easier method for simplifying radicals, square roots and cube roots. We discuss how to use a prime factorization tree in some examples in this free math video tutorial by Mario's Math Tutoring.
0:43 Example 1 Using Prime Factorization Tree
1:45 How to check your answer once you simplify the radical
1:55 Example 2 Hints for breaking down the # into prime factors
2:51 Example 3 - Cube Root Example
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Get the practice worksheet (through my TpT store) here:
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
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Views: 125122
Mario's Math Tutoring

How to find probability and odds and the difference between the two. We also discuss experimental probablility, theoretical probability, odds in favor, and odds against.
0:20 Theoretical Probability Definition and Formula
0:46 Odds Formula and Definition
0:59 Example Problem 1 marbles in a hat
2:11 Example 2 Spinner Problem
3:10 Difference between Theoretical and Experimental Probability
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
http://www.mariosmathtutoring.com/act--sat-math-prep.html
Purchase my HUGE ACT Math Review Video Course - 65 Concepts!
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 45161
Mario's Math Tutoring

We discuss Rolle's Theorem with two examples in this video math tutorial by Mario's Math Tutoring.
0:21 What is Rolle's Theorem? - Definition
3:37 Example 1 Using Rolle's Theorem to find where the graph has a slope of zero between 2 points.
6:14 Example 2 shows an example where Rolle's Theorem can not be applied.
Related Videos:
Mean Value Theorem
https://youtu.be/e7lU2J2xa78
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
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Views: 49259
Mario's Math Tutoring

Learn the difference between interpolation and extrapolation in this free math video tutorial by Mario's Math Tutoring.
Learn Algebra 1 lesson by lesson in my "Learn Algebra 1" Video Course for Sale here:
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 78934
Mario's Math Tutoring

Quick tips for remembering the matrices that rotate and reflect in this free math video tutorial by Mario's Math Tutoring. We go through reflecting over the x-axis, y-axis, y=x, Rotation 90, Rotation 180, and Rotation 270.
0:24 Technique for Remembering the Rotation Matrices
0:53 Definition of the Identity Matrix
1:19 Rotation 90 Degrees
1:49 Rotation 180 Degrees
2:12 Rotation 270 Degrees
2:25 Reflection Over x Axis
2:40 Reflection Over y Axis
2:55 Reflection Over Line y=x
3:07 Reflecting (3,1) Over y=x
Related Videos:
Coordinate Rules for Rotating and Reflecting (Not Matrices)
https://youtu.be/zyHyhf78T4Y
My Video Playlist of More Matrices Videos
https://www.youtube.com/playlist?list=PLHRatQsym1_h8QT2pXuCs-Q2GdJGKjPnU
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 27257
Mario's Math Tutoring

Learn how to work with the law of detachment and the law of syllogism in this free math video tutorial by Mario's Math Tutoring. We go through some examples in this video lesson.
0:46 We discuss what is the law of detachment.
1:30 We discuss what is the law of syllogism
2:23 Example 1 Using the law of detachment
4:23 Example 2 Using the law of syllogism
6:36 Example 3 We discuss the converse error.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 21293
Mario's Math Tutoring

Learn how to use the TI84 TI83 graphing calculator to find the Standard Deviation in this free math video tutorial by Mario's Math Tutoring.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 9133
Mario's Math Tutoring

Learn how to find Linear Speed and Angular Speed in this free math video tutorial by Mario's Math Tutoring.
0:01 Intro to Angular Speed & Linear Speed as Unit Conversions
0:24 Angular Speed Example 1
1:31 Linear Speed Example 1
3:06 Example 2
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the link below)
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Views: 57747
Mario's Math Tutoring

Learn how to use the upper bound and lower bound when doing synthetic division to help you more quickly find the zeros. We go through an example in this free math video tutorial by Mario's Math Tutoring.
0:25 What are Zeros and how to find them.
0:40 Using the Rational Root Theorem to find possible rational Zeros
1:37 Being Strategic when you pick your Zeros to test
2:09 Using the Upper Bound to Narrow Down the Zeros
3:40 Using the Lower Bound to Narrow Down the Zeros
4:40 Quick Summary of the Upper and Lower Bound when doing Synthetic Division
Other Helpful Videos Related to this Topic:
Descartes Rule of Signs
https://youtu.be/nTjnon4W8Sg
Synthetic Division
https://youtu.be/ImnOzLvPBlU
Rational Root Theorem
https://youtu.be/4XytYH35AP0
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 22706
Mario's Math Tutoring

Learn how to find the converse, inverse, contrapositive, and biconditional given a conditional statement in this free math video tutorial by Mario's Math Tutoring. We go through some examples.
0:27 Explanation of Conditional, Converse, Inverse, & Contrapositive
3:07 Example 1
4:37 Example 2
6:55 Writing a Bi-Conditional Statement
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 55027
Mario's Math Tutoring

Learn how to find the equation of the perpendicular bisector in this free math tutorial by Mario's Math Tutoring.
0:26 Example Finding the Perpendicular Bisector of the Segment that Connects (1,2) and (5,4)
0:42 Midpoint Formula
1:16 Slope Formula
1:43 How to Find the Slope of the Perpendicular Line
2:09 Slope Intercept Form of the Line
2:52 Graphing the Perpendicular Bisector
Related Videos:
How to Find Midpoint
https://youtu.be/7N3R55-5w9E
Equation of a Line Perpendicular to a Line Through Given Point
https://youtu.be/Mpou_ly0bvw
Finding the Slope
https://youtu.be/UdrUmuLHWvo
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 14110
Mario's Math Tutoring

Learn how to Solve (Challenging) Log Equations with Different Bases in this free math video tutorial by Mario's Math Tutoring. In this video we look at a more difficult log equation problem.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 25180
Mario's Math Tutoring

Learn how to find the endpoint given the midpoint and only 1 of the other endpoints in this free math video tutorial by Mario's Math Tutoring.
0:10 Example 1 Given Endpoint A(1,-4), Midpoint M(3,2) Solve For Endpoint B(x,y)
0:26 Midpoint Formula
1:00 Writing 2 Equations to Solve for the Endpoint Coordinates
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 11919
Mario's Math Tutoring

Learn how to find the equation of a quadratic (parabola) given 3 points in this video by Mario's Math Tutoring.
0:21 General Form of a Quadratic (Parabola)
0:37 Writing a System of 3 Equations to Solve for a, b, c
2:07 Solving the System by Elimination
2:53 Putting a, b, c Back Into the Equation
Related Videos:
Solving Systems of 3 Equations Using Elimination
https://youtu.be/UcYbFN49uGc
Using the TI84 to Find Equation of a Parabola Given 3 Points
https://youtu.be/lNXoDsuPmCs
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 58962
Mario's Math Tutoring

Learn how to graph the tangent graph in this free math video tutorial by Mario's Math Tutoring. We go through a simple and direct approach to finding the period, vertical stretch and horizontal shift.
0:29 Looking at the Unit Circle Values From -pi/2 to pi/2 to Graph the Parent Function of y = tanx
1:18 Period of Tangent Graph
1:37 Example 1 Graphing y = tan (1/2)x
1:49 Formula for Finding Period of Tangent
2:56 Example 2 Graphing y = 2 tan (4x)
3:37 Vertical Stretch
4:08 Discussing How to Sketch the Curve of the Tangent Graph
4:34 Example 3 Graphing y = tan(x - pi/4)
5:39 (Phase Shift) Horizontal Shift of the Graph
Related Videos:
Graphing Tan and Cot
https://youtu.be/6TapvO7RjEE
Graphing Sin and Cos
https://youtu.be/2OyoueyPRLg
Graphing More Challenging Tangent Graph
https://youtu.be/qp2-bEHRGOE
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 16006
Mario's Math Tutoring

Learn the Mean Value Theorem in this video and see an example problem. Video tutorial by Mario's Math Tutoring.
0:18 What is the Mean Value Theorem (MVT)
0:46 What is Continuous
0:55 What is Differentiable
2:39 Example 1 f(x)=x^3 + 4x [-1,1]
4:20 Calculating the Slope (Avg. Rate of Change)
4:43 Taking the Derivative
5:15 Graphing the Polynomial
Related Videos:
Rolle's Theorem with Examples
https://youtu.be/M2b2ok-jto4
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 37496
Mario's Math Tutoring

Learn how to Solve Systems of 3 Equations using the Elimination Method in this free math video tutorial by Mario's Math Tutoring.
0:09 Explanation of How the Equations Represent Planes
0:16 Choosing a Variable to Eliminate
0:31 Using the Elimination Method
1:20 Using the Elimination Method a Second Time
Related Videos:
General Solution With 3 Equations
https://youtu.be/T3BZHOoiR_Y
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 40462
Mario's Math Tutoring

How to use Descartes Rule of Signs to determine the number of positive real zeros, negative real zeros, and imaginary zeros.
0:05 Explanation of the purpose of Descartes Rule of Signs
0:20 Example 1 Making a P,N,I chart for the possible zeros
3:37 Example 2 Analyzing the sign changes
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 60690
Mario's Math Tutoring

Learn how to work with Pythagorean Triples instead of using the pythagorean theorem in this free math video tutorial by Mario's Math Tutoring.
0:25 What are Pythagorean Triples
0:34 4 Most Common Pythagorean Triples
1:14 Example 1 a Multiple of a 3-4-5 Pythagorean Triple
1:32 How to Recognize Pythagorean Triples
1:57 How to Find the Missing Side Using Pythagorean Triples
2:07 Example 2
2:47 Example 3 a Multiple of a 5-12-13 Pythagorean Triple
Related Videos:
Converse of the Pythagorean Theorem
https://youtu.be/7Id065L0xhU
Pythagorean Inequality Theorem
https://youtu.be/ZYKTA-5aAeQ
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 22870
Mario's Math Tutoring

How to use the Rational Root Theorem to narrow down the possible rational roots of a polynomial. You can then test these values using synthetic division to see if they are roots of the polynomial.
0:10 What is the Rational Root Theorem p/q
0:58 List of the Possible Rational Roots
2:53 Synthetic Division to Test the Possible Rational Roots
4:32 Factoring to Find the Remaining Zeros
5:02 Writing the Polynomial in Factored Form
5:27 Graphing the Polynomial
Related Videos:
How to Do Synthetic Division
https://youtu.be/ImnOzLvPBlU
Descartes Rule of Signs
https://youtu.be/nTjnon4W8Sg
Upper Bound and Lower Bound
https://youtu.be/ytI2jXM2WtQ
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http://www.mariosmathtutoring.com
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 13342
Mario's Math Tutoring

How to use the Leg Geometric Mean Theorem. We discuss how when you drop a perpendicular in a right triangle how 3 similar triangles are formed and where the theorem comes from as well as how to use it through some examples.
0:32 Geometric Mean Leg Theorem
1:17 Example 1 solving for the missing leg length
1:53 Example 2 solving for the other missing leg length
2:29 Example 3 solving for the part of the hypotenuse adjacent to the leg
3:16 Brief discussion of how you can use similar triangles to prove the geometric mean theorem and understand why it works.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 11109
Mario's Math Tutoring

Learn how to convert an angle from degrees to degrees, minutes and seconds in this free math video tutorial by Mario's Math Tutoring.
0:10 Example 7.32 Degrees Convert to Degrees, Minutes & Seconds
0:22 Discussion of How to Convert Degrees to Minutes, and Minutes to Seconds
0:28 Visual Representation of a Degree, a Minute, and Second
1:10 Multiplying by a Unit Conversion Factor
Related Videos:
Converting from Degrees, Minutes, Seconds to Just Degrees
https://youtu.be/UtgAAy-XvCQ
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 28054
Mario's Math Tutoring

Learn how to Expand and Condense Logs in this free math video tutorial by Mario's Math Tutoring. We go through the expanding and condensing formulas for logs as well as some example problems.
0:15 Properties of logs for expanding and condensing
1:52 Expanding Logs examples
6:25 Condensing Logs examples
https://www.teacherspayteachers.com/Product/Logs-Expanding-Condensing-Worksheet-3289884
Get the worksheet above from my TpT store. 10 expanding and 10 condensing problems utilizing the product, quotient and power properties. Answer key is also provided.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 24468
Mario's Math Tutoring

http://www.mariosmathtutoring.com/act--sat-math-prep.html
Get the Huge ACT Math Review Video Course - 65 Concepts Covered.
Learn 7 important formulas for the math section of the ACT in this quick video lesson by Mario's Math Tutoring.
* In addition to my Huge ACT Math Review Video Course and Huge SAT Math Review Video Course…Additional Resources for Studying for the ACT & SAT here:
http://www.mariosmathtutoring.com/act_sat_additional_resources.html

Views: 11174
Mario's Math Tutoring

We discuss how to find the sum of an infininte geometric series that converges in this free math video tutorial by Mario's Math Tutoring. We also discuss when the series diverges and the sum cannot be found. We also look at some example problems.
0:30 Formula for the Sum of an Infinite Geometric Series
0:44 Restrictions for being able to find the Infinite Sum
1:00 Difference between Convergent and Divergent Series
1:29 Example 1 Finding the Sum of a Convergent Geometric Series
2:28 Example 2 How to calculate the Ratio of a Geometric Series and calculate the Sum.
Related Videos:
Sum of a Finite Geometric Series
https://youtu.be/x0h92Y576xY
Sum of an Arithmetic Series
https://youtu.be/TtJ4dphwh0U
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 20989
Mario's Math Tutoring

Learn how to solve a triangle using the law of sines when it is the ambiguous SSA case in this free math video tutorial by Mario's Math Tutoring.
0:55 How to Drop an Altitude to Analyze the Triangle
1:07 Solving for the Height Using Sine
1:36 sSa Condition
2:13 Showing How the Side Opposite the Angle Can be Rotated
2:45 How to Know How Many Triangles are Possible
3:30 Splitting Up the Diagram Into 2 Possible Triangles and Solving
Related Videos:
Law of Sines
https://youtu.be/kjKV2YjQBEY
Law of Cosines
https://youtu.be/oZh19gjZyMI
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 15520
Mario's Math Tutoring

Learn the rules of exponents in this free math video tutorial by Mario's Math Tutoring. We go through examples for each of the rules in the video.
0:12 Product of Powers with Examples
1:04 Power of a Power with Example
1:44 Power of a Product with Examples
2:34 Quotient of Powers with Examples
3:44 Power of a Quotient with Examples
4:40 Zero Power with Examples
5:27 Negative Exponent with Examples
Related Videos:
What is Foil? Multiplying 2 Binomials
https://youtu.be/sYUhFhSrhJ8
Multiplying Monomials
https://youtu.be/Trvf44mDmJQ
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:
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Looking to raise your math score on the ACT and new SAT?
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 22258
Mario's Math Tutoring

Learn how to solve for the sides in a 30-60-90 Special Right Triangle in this free math video tutorial by Mario's Math Tutoring.
0:09 What are the Ratios of the Sides in a 30-60-90 Triangle
0:57 Review of How to Find the Missing Sides Given a Side
1:25 Example 1
1:45 Example 2
2:01 Example 3
2:22 Example 4
2:55 Example 5
Related Videos:
45-45-90 Special Right Triangle
https://youtu.be/nQEqpVK7ZPA
SOH CAH TOA Sine Cosine & Tangent Ratios
https://youtu.be/q5JMy_NAP1c
Looking to raise your math score on the ACT and new SAT?
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http://www.mariosmathtutoring.com
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 8080
Mario's Math Tutoring

Learn how to use Permutations and Combinations in this free math video tutorial by Mario's Math Tutoring. We discuss the formulas and how to use them to solve some example problems.
0:15 What is a Permutation
0:24 Formula for Permutations nPr
0:44 Formula for Combinations nCr
1:05 Introductory Example Choosing Marbles Showing the Difference Between Permutations and Combinations
3:35 Example 1 How Many Ways to Arrange 5 Books on a Shelf
4:40 Explaining What 0! Equals
5:03 Example 2 How Many Ways to Pick 2 Co-Captains
6:25 Example 3 In a 50 Person Race How Many Ways Can You Award Gold, Silver, & Bronze?
Related Videos:
Probability Examples with Cards
https://youtu.be/CAtUFfkbKjY
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
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Views: 38493
Mario's Math Tutoring

How to find the missing side in a 45-45-90 Special Right Triangle.
0:09 What are the Ratios of the Sides in a 45 45 90 Triangle
1:03 Example 1 Solve for the Hypotenuse Given the Leg
1:31 Example 2 Solving for the Leg Given the Hypotenuse
1:54 Example 3 Solving for the Leg Given the Hypotenuse and Rationalizing
Related Videos:
30 60 90 Special Right Triangles
https://youtu.be/8N9U8ELNILE
Special Right Triangles How to Solve
https://youtu.be/t8h7SzWgIcY
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 5034
Mario's Math Tutoring

How to Compound Continuously. This formula is A=Pe^rt. Finding Compound interest.
0:10 Formula for Compounding Continuosly
0:16 Approximate Value for Natural Base e
0:33 Example 1
1:14 Example 2 Time to Triple Compounding Continuosly
1:49 Using Natural Logs to Solve for the Variable in the Exponent
Related Videos:
Time to Double Compounding Continuosly
https://youtu.be/jmm8hdYC6kU
How to Solve Exponential Equations Using Logs
https://youtu.be/AMD7qjz94DA
Compound Interest Formula (Not Continuously)
https://youtu.be/U0Lwyh9ONMM
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 35050
Mario's Math Tutoring

Learn how to graph Secant and Cosecant graphs in this free video math tutorial by Mario's Math Tutoring.
0:21 How to graph y=cscx
2:03 How to graph y=secx
3:39 How to graph y=2csc(1/2)x
5:08 How to graph y=sec(x-pi/2)+1
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 17192
Mario's Math Tutoring

Learn how to use the Altitude Geometric Mean Theorem in this free math video tutorial by Mario's Math Tutoring.
0:09 What is the Geometric Mean
1:08 Using Similar Triangles to Show Why the Altitude Geometric Mean Theorem Works
1:49 Example 1 Solving for the Altitude
2:17 Example 2 Solving for a Portion of the Hypotenuse
2:54 Example 3
3:26 Further Exploration of How to Compare the 3 Similar Triangles Formed When an Altitude is Drawn from the Right Angle to the Hypotenuse
Related Videos:
Leg Geometric Mean Theorem
https://youtu.be/e15GF1af6VA
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 9051
Mario's Math Tutoring

Learn how to factor special products such as difference of 2 squares and perfect square trinomials in this free math video tutorial by Mario's Math Tutoring.
0:16 Formula for Factoring Difference of 2 Squares
0:43 Formula for Factoring Perfect Square Trinomial
1:19 Example 1 Factor x^2 - 25
1:46 Example 2 Factor 4x^2 - 9
2:10 Example 3 Factor 16x^2 - 8x + 1
3:00 Example 4 Factor x^2 + 6x + 9
Related Videos:
Learn How to Factor (All Types)
https://youtu.be/kAHRBxLhkW8
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 12216
Mario's Math Tutoring

Learn how to graph Step Functions, also known as the greatest integer function, in this free math video tutorial by Mario's Math Tutoring. We go through some examples as well as some transformations of the graph.
0:12 We discuss what is a step function and what does it do?
1:56 We graph the basic parent graph of a step function
3:26 We discuss transformations of the greatest integer function such as stretching and shifting the graph.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 34299
Mario's Math Tutoring

Learn how to use the binomial probability theorem to calculate probabilities in this free math video tutorial by Mario's Math Tutoring. We go through a couple of examples in this video.
0:16 What is binomial probability?
0:35 Binomial Probability Formula
1:37 Example 1 Basketball Free Throws
2:40 Example 2 Flipping a coin
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 8138
Mario's Math Tutoring

Learn how to recognize shifts, vertical and horizontal stretches and reflections as they affect parent functions in this free math video tutorial by Mario's Math Tutoring.
0:22 Diagrams of 6 Basic Parent Functions
1:07 Looking at a Horizontal Shift of the Square Root Function
1:53 Looking at a Horizontal Shift of the Absolute Value Function
2:15 Vertical Stretch of the Reciprocal Function
2:57 A General Way to Analyze Shifts, Stretches and Reflections
3:44 Example of Transforming a Cubic Function
4:00 A Shortcut for Graphing by Shifting the Origin or Starting Point
4:50 A Reflection of the Step Function
5:29 A Horizontal Compression of the Quadratic Function
6:23 More Challenging Example
8:18 A Simpler Way to Graph Taking the Translation into Account First
9:37 A Summary of the Transformations
10:26 A Reflection Over the x-axis
Related Videos:
Graphing Step Functions
https://youtu.be/tHwpj9b4zZo
Graphing Square Root & Cube Root Functions
https://youtu.be/PPVW33Qnv4U
Graphing Parabolas in Vertex Form
https://youtu.be/TxPDQfWeAUg
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 77571
Mario's Math Tutoring

Learn the difference between decay factor, decay rate, growth factor and growth rate in this free math video tutorial by Mario's Math Tutoring. We also discuss some examples.
0:27 Formula for exponential growth or decay
1:30 Example of decay rate and the decay factor
2:24 Example of growth rate and the growth factor
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 11160
Mario's Math Tutoring

Learn how to write recursive formulas in this free math video tutorial by Mario's Math Tutoring.
0:13 Example 1 3,7,11,15,19...Arithmetic Sequence
1:56 Example 2 5,10,20,40,80,...Geometric Sequence
2:44 Example 3 Given an Explicit Formula Write a Recursive Formula
3:45 Example 4 Given an Explicit Geometric Formula Write a Recursive Formula
5:25 Fibonacci Sequence - How to Write 1,1,2,3,5,8,13,21,...
Related Videos:
Arithmetic Sequence Formula
https://youtu.be/MrVvS4ym8zQ
Geometric Sequence Formula
https://youtu.be/3xbormMmuK4
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 42327
Mario's Math Tutoring

Learn how to describe the right hand and left hand end behavior of a function using limit notation in this free math video tutorial by Mario's Math Tutoring.
0:08 Example 1 Determining End Behavior
0:22 Analyzing Highest Degree Term of Polynomial
0:28 Analyzing the Leading Coefficient
0:43 Discussing Even vs. Odd Degree of Highest Degree Term
1:10 A Way to Numerically Test the Right & Left End Behavior
1:47 How to Right End Behavior Using Limit Notation
2:41 Example 2 Determining End Behavior
Related Videos:
Leading Coefficient Test
https://youtu.be/WU4sufdUHqY
My Playlist of Videos Regarding Graphing Polynomials
https://www.youtube.com/playlist?list=PLHRatQsym1_ijQopkLG4RKNUdTh9p7szw
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 9164
Mario's Math Tutoring

Learn how to recognize and factor Perfect Square Trinomials in this free math video tutorial by Mario's Math Tutoring.
0:22 What is a Perfect Square Binomial
1:26 Example 1 How to Recognize a Perfect Square Binomial Pattern
2:08 Example 2
2:55 Example 3
Related Videos:
Learn How to Factor (All Types)
https://youtu.be/kAHRBxLhkW8
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
Looking to raise your math score on the ACT and new SAT?
Check out my Huge ACT Math Video Course and my Huge SAT Math Video Course for sale at
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For online 1-to-1 tutoring or more information about me see my website at:
http://www.mariosmathtutoring.com
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 6402
Mario's Math Tutoring

Learn the Box Method of factoring trinomials in this free math video tutorial by Mario's Math Tutoring. We go through 2 examples in this video.
0:10 Example 1 Factor 5x^2 - 7x - 6 Using the Box Method of Factoring
2:38 Example 2 Factor 4x^2 - 16x + 15
Related Videos:
Learn How to Factor All Types
https://youtu.be/kAHRBxLhkW8
Splitting the Middle Term & Factor by Grouping
https://youtu.be/4ELCmGMQJUc
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Looking to raise your math score on the ACT and new SAT?
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 28801
Mario's Math Tutoring

Learn how to find Coterminal Angles in this free math video tutorial by Mario's Math Tutoring. We discuss how to find coterminal angles both in radians and in degrees.
0:03 What are coterminal angles
0:20 How to find coterminal angles
1:01 Example of how to find 1 positive and 1 negative coterminal angle.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 9446
Mario's Math Tutoring

Learn how to use the TI84 to find the equation of a parabola given 3 points. We go through an example using the quadratic regression feature in this free math video tutorial by Mario's Math Tutoring.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 5131
Mario's Math Tutoring

Learn how to use Cramer's Rule to solve systems of equations in this free math video tutorial by Mario's Math Tutoring. Cramer's rule makes use of the determinant.
0:19 What is Cramer's Rule and how to use it
1:48 Example 1
3:18 Example 2
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
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Views: 22448
Mario's Math Tutoring

Learn how to approximate the line of best fit and find the equation of the line. We go through an example in this free math video tutorial by Mario's Math Tutoring.
0:11 We Take a Look at a Scatter Plot
0:30 Tips for Estimating the Line of Best Fit
1:18 Selecting 2 Points that Lie on the Line of Best Fit
1:55 Calculating the Slope from the Points that Lie on Line of Best Fit
2:13 Using Slope Intercept Form of the Line to Write the Equation and Solving for the Y-Intercept (the b value)
Related Videos:
Interpolation & Extrapolation
https://youtu.be/c4_MJg_c49k
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 59438
Mario's Math Tutoring

Leading Coefficient Test and determining end behavior of a polynomial graph.
0:05 What the leading coefficient test tells us
0:40 Example 1 (Down to the Right and Down to the Left)
2:43 Example 2 (Up to the Right and Up to the Left)
3:00 Example 3 (Up to the Right and Down to the Left)
3:16 Example 4 (Down to the Right and Up to the Left)
4:05 Limit Notation for End Behavior
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 16279
Mario's Math Tutoring

Learn how to convert from degrees, minutes, and seconds just into degrees in this free math video tutorial by Mario's Math Tutoring.
0:15 Conversion from Degrees to Minutes
0:22 Conversion from Minutes to Seconds
0:42 Example 1 Converting 4 Degrees 50 Minutes 12 Seconds to Degrees
Related Videos:
Converting from Degrees to Degrees, Minutes, and Seconds
https://youtu.be/kbN93Q82IB4
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 17307
Mario's Math Tutoring

What effect does adding or multiplying have on the mean, median, mode, range, and standard deviation of a data set? We discuss this topic and an example in this free math video tutorial by Mario's Math Tutoring.
0:26 What effect does adding or subtracting have on the mean, median, mode, range, and standard deviation.
0:40 What happens when you multiply the data set by a factor.
1:04 Example 1 we calculate mean, median, mode, range, deviation
2:18 Example 2 we add 1 to the data points and notice the change
3:20 Example 3 we multiply all the data points by 1.10
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 20391
Mario's Math Tutoring

What is a derivative? Learn what a derivative is, how to find the derivative using the difference quotient, and how to use the derivative to find the equation of the tangent line. This is a free math video tutorial by Mario's Math Tutoring.
0:11 What is a Derivative
1:22 Finding the Slope Between 2 Points on a Curve
2:05 Difference Between the Average Rate of Change and the Instantaneous Rate of Change
2:34 Using Limits to Find the Instantaneous Rate of Change
3:15 What is the Difference Quotient
3:23 Notation for the Derivative
3:46 Example 1 Finding the Derivative of f(x)=x^2 Using Difference Quotient
5:02 Using the Derivative to Find the Slope at a Point
5:26 Writing the Equation of the Tangent Line at a Point
6:00 Example 2 f(x)=x^3 - 4x Finding the Derivative to Find the Relative Maximum and Minimums
7:40 Using the Difference Quotient to find the Derivative
7:57 Using the Binomial Expansion Theorem to Simplify
8:54 Setting the Derivative to Zero to Find Turning Points
9:35 Graphing the Polynomial With the Turning Points
10:07 Summary of What the Deriviative is, How to Find it, and How to Use It
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 12462
Mario's Math Tutoring