Instructional Video6:24
Brian McLogan

Learn How to Solve a Polynomial Equation to a Higher Degree by Factoring

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video12:45
Brian McLogan

Major mistake when solving rational equations

12th - Higher Ed
πŸ‘‰Here is one of the major mistakes I see when students are solving rational equations. Timestamps: 0:00 Intro 0:26 Example #1 1:08 Example #2 2:12 Example #3 3:37 Example #4 4:08 Example #5 5:00 Example #6 6:41 Example #7 7:54 Example #8...
Instructional Video2:07
Brian McLogan

Asymptotes and Intercepts of a Rational Function

12th - Higher Ed
πŸ‘‰ Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Instructional Video3:00
Brian McLogan

Solve an equation using the quadratic formula

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Instructional Video11:05
Brian McLogan

How do you find the vertex of a parabola

12th - Higher Ed
πŸ‘‰ Learn the basics to understanding graphing quadratics. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Instructional Video2:45
Brian McLogan

Solving a quadratic to find the zeros a is not 1

12th - Higher Ed
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Instructional Video2:11
Brian McLogan

Math Tutorial for Finding the Zeros of a Polynomial by Factoring

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video3:17
Brian McLogan

Learn How to Solve a Radical Equation and Check Your Answers

12th - Higher Ed
πŸ‘‰ Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Instructional Video2:39
Brian McLogan

Learn to evaluate the compostion of two functions one quadratic

12th - Higher Ed
In this video we will discuss how to simplify radical expressions as well as apply operations such as adding, subtracting, dividing, and multiplying. f(x) = x^2 + x -12; g(x) = -2x + 1. Find g(f(3y))
Instructional Video3:15
Brian McLogan

Learn to Find all the Solutions by Factoring Higher Order Polynomial

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video2:09
Brian McLogan

Learn step by step how to find the inverse of a quadratic function

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function that reverses the "effect" of the...
Instructional Video1:45
Brian McLogan

How to solve a polynomial to the 4th power by factoring

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video5:09
Brian McLogan

Factor out a fraction to complete the square and find the vertex

12th - Higher Ed
πŸ‘‰ Learn how to identify the vertex of a parabola by completing the square. A parabola is the shape of the graph of a quadratic equation. A quadratic equation can be written in the standard form (i.e. in the form y = ax^2 + bx + c) or it...
Instructional Video9:19
Brian McLogan

Master how to solve a rational equation Part 3

12th - Higher Ed
Master how to solve a rational equation Part 3
Instructional Video13:18
Brian McLogan

Master Determining all of the solutions of a polynomial given a factor, real rational zero, or root

12th - Higher Ed
Master Determining all of the solutions of a polynomial given a factor, real rational zero, or root
Instructional Video1:31
Brian McLogan

Zeros and multiplicity of a polynomial to the third power

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video3:57
Brian McLogan

Math Tutorial for Solving a Radical Equation by Applying Factoring Root

12th - Higher Ed
πŸ‘‰ Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Instructional Video9:46
Curated Video

Expanding and Simplifying Expressions and Using the Quadratic Formula

9th - 12th
This video shows the process for working through two problems. The first shows how to expand and simplify an expression using the FOIL method. The second problem requires the proper use of the quadratic formula to solve an expression....
Instructional Video4:21
Brian McLogan

How do you solve rational equations

12th - Higher Ed
πŸ‘‰ Learn about solving rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational equations, one of...
Instructional Video6:02
Brian McLogan

Complete the square to identify the vertex, axis, domain and range of a quadratic equation

12th - Higher Ed
πŸ‘‰ Learn how to identify the vertex of a parabola by completing the square. A parabola is the shape of the graph of a quadratic equation. A quadratic equation can be written in the standard form (i.e. in the form y = ax^2 + bx + c) or it...
Instructional Video6:40
Brian McLogan

How to factor out the GCF of an expression - Free Math

12th - Higher Ed
In this video tutorial I will show you how to factor out the GCF of an expression. We do this by first defining the GCF of the expression as the term with common elements with every term in the expression. We then divide every term by...
Instructional Video5:40
Brian McLogan

Master how to factor a higher order polynomial by grouping

12th - Higher Ed
Master how to factor a higher order polynomial by grouping
Instructional Video4:24
Brian McLogan

Solving a Radical Equation Using Factoring and Checking Your Answers

12th - Higher Ed
πŸ‘‰ Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Instructional Video3:45
Curated Video

Data Structures and Algorithms The Complete Masterclass - Big O(n^2) Complexity

Higher Ed
This video explains big O (n^2) complexity.
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This clip is from the chapter "Big O Notation" of the series "Data Structures and Algorithms: The Complete Masterclass".This section introduces you to big O notation in data...