Instructional Video7:59
Curated Video

Understanding Quadratic Expressions and Equations

K - 5th
In this video, the teacher explains the difference between quadratic expressions and quadratic equations. They use examples, such as a roller coaster path and building a patio with a brick border, to illustrate the concepts. The teacher...
Instructional Video11:24
Zach Star

Dear Calculus 2 Students, This is why you're learning Taylor Series

12th - Higher Ed
Dear Calculus 2 Students, This is why you're learning Taylor Series
Instructional Video1:42
Brian McLogan

Eliminating the parameter for parametric trigonometric

12th - Higher Ed
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Instructional Video2:03
Brian McLogan

How to determine the general solution to a differential equation

12th - Higher Ed
Learn how to solve the particular solution of differential equations. A differential equation is an equation that relates a function with its derivatives. The solution to a differential equation involves two parts: the general solution...
Instructional Video9:20
Curated Video

Deriving the Quadratic Formula by Completing the Square

K - 5th
In this video, the teacher explains how to derive the quadratic formula by completing the square. The steps are broken down and explained clearly, making it easy for students to understand.
Instructional Video5:45
Curated Video

Finding Dimensions of Figures Formed by Removing Squares

K - 5th
In this video, students learn how to find the dimensions of a figure formed when removing a smaller square from a larger square. The teacher explains the concept of polynomial identities and demonstrates how to use them to find the...
Instructional Video3:17
Instructional Video2:54
Brian McLogan

Learn how to expand a binomial to determine the derivative

12th - Higher Ed
πŸ‘‰ Learn how to find the derivative of a function using the power rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative...
Instructional Video6:33
Why U

Algebra 68 - Converting Between General and Vertex Form

12th - Higher Ed
A quadratic function can be written in general form or in vertex form. But given a quadratic function in one of these forms, how can we convert to the other form? This lecture shows how conversion formulas between these two forms can be...
Instructional Video4:54
Curated Video

Finding Zeros of a Quadratic Function by Factoring

K - 5th
In this video, you will learn how to identify the zeros of a quadratic function in standard form by factoring. By rewriting the function in factored form and setting it equal to zero, you can determine the values of X that make the...
Instructional Video3:19
Brian McLogan

Using critical values and endpoints to determine the extrema of a polynomial

12th - Higher Ed
πŸ‘‰ Learn how to find the extreme values of a function using the extreme value theorem. The extreme values of a function are the points/intervals where the graph is decreasing, increasing, or has an inflection point. A theorem which...
Instructional Video4:08
Curated Video

Rewriting Rational Expressions to Find Missing Dimensions

K - 5th
In this video, the teacher explains how to find missing dimensions in area or volume problems by rewriting rational expressions. The lesson covers factoring and long division techniques to simplify expressions and determine the width,...
Instructional Video9:12
Curated Video

Exploring Horizontal Translations of Quadratic Equations

K - 5th
In this lesson, students will learn about horizontal translations of quadratic equations. They will explore different representations and understand how the functions F of X and G of X are alike and different.
Instructional Video4:55
Curated Video

Finding X-Intercepts of Quadratic Functions by Factoring

K - 5th
In this video, the teacher explains how to find the x-intercepts of a quadratic function by factoring. They clarify the difference between y-intercepts and x-intercepts and demonstrate how to use the zero product property to find the...
Instructional Video3:14
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 Video4:20
TMW Media

Potential Energy And Energy Conservation: Solving another problem, Part 2

K - 5th
Given certain parameters, how would you solve the second part of this problem? Potential Energy And Energy Conservation, Part 5
Instructional Video3:48
Curated Video

Solving Quadratic Equations using the Quadratic Formula

K - 5th
In this video, the teacher explains how to solve quadratic equations using the quadratic formula. They highlight common mistakes to avoid, such as squaring negative numbers and correctly identifying the coefficients.
Instructional Video4:53
Curated Video

Determining Rational X Intercepts of Quadratic Functions through Factoring

K - 5th
In this video, the teacher explains how to determine the number of rational x-intercepts in the graph of a quadratic function by examining the method used to factor the function. The video also clarifies the difference between rational...
Instructional Video4:28
Curated Video

Solving Quadratic Equations by Inspection

K - 5th
In this lesson, students learn how to solve quadratic equations by inspection. They review perfect squares and multiplying square roots, as well as common mistakes to avoid. Through examples, they learn to identify perfect square...
Instructional Video9:22
Flipping Physics

(1 of 2) Measuring the Rotational Inertia of a Bike Wheel

12th - Higher Ed
That’s right, we actually measure the rotational inertia of a bicycle wheel. How cool is that?
Instructional Video4:51
Curated Video

Solving Quadratic Equations by Completing the Square

K - 5th
In this video, the teacher explains how to solve a quadratic equation by completing the square. They demonstrate how to factor perfect square trinomials and how to create a perfect square trinomial from a non-perfect one. The teacher...
Instructional Video3:56
Curated Video

Evaluating Polynomials Using Long Division

K - 5th
In this video, the teacher explains how to evaluate a polynomial for a given value using both substitution and long division. They demonstrate step-by-step processes for solving polynomial equations and emphasize the importance of...
Instructional Video1:30
Brian McLogan

Learn to eliminate the parameter

12th - Higher Ed
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Instructional Video5:52
Flipping Physics

Nerd-A-Pult using Unit Vectors

12th - Higher Ed
Solving a basic projectile motion problem using unit vectors.