Instructional Video9:19
Curated Video

Creating Circular Text and Connecting Circles in PowerPoint

Pre-K - Higher Ed
In this tutorial, I show you how to create text which follows a circular path and how to create a broken ring that appears in the gaps between words.
Instructional Video4:51
Brian McLogan

How to use a perfect square trinomial to solve a quadratic equation

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
Instructional Video3:03
Brian McLogan

Solve by factoring when a perfect square

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
Instructional Video2:38
Brian McLogan

Learn how to factor three different perfect square trinomials

12th - Higher Ed
๐Ÿ‘‰Learn how to factor perfect square trinomials. Perfect square trinomials are formed when binomials are multiplied by themselves. To factor an algebraic expression means to break it up into expressions that can be multiplied together to...
Instructional Video2:20
Brian McLogan

How to solve by factoring using a perfect square trinomial

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
Instructional Video2:33
Brian McLogan

How to solve by factoring a perfect square trinomial

12th - Higher Ed
๐Ÿ‘‰Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
Instructional Video4:33
Brian McLogan

Summary for solving a quadratic by completing the square

12th - Higher Ed
๐Ÿ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video4:57
Curated Video

Reasoning with Exponents and Radicals

9th - 12th
In this short video we will answer a standardized math test question where we are asked to find the value of the unknown variable in a given equation for different situations. We will review the terms power, base, exponent, square root,...
Instructional Video7:14
Curated Video

Derive the Quadratic Formula

9th - 12th
In this video I will derive the Quadratic Formula by Completing the Square to the standard form for a quadratic equation. Have you ever wondered where the quadratic formula came from? Do you struggle to understand why such a...
Instructional Video16:47
Curated Video

Create a Custom Lego Building Block Template for PowerPoint

Pre-K - Higher Ed
In this tutorial, Justin demonstrates how to create a custom Lego Building Block template presentation in PowerPoint. He shows how to design one by one and two by four Lego bricks with precise measurements and alignment, incorporating...
Instructional Video7:14
Curated Video

Proof by Exhaustion and Disproof by Counterexamples

Higher Ed
In this video, the presenter discusses two methods of mathematical proof: proof by exhaustion and disproof by counterexamples. They explain that proof by exhaustion involves checking all possible cases, while disproof by counterexamples...
Instructional Video6:18
Brian McLogan

Find the Zeros & Multiplicity of a Polynomial Function to Fifth Degree

12th - Higher Ed
๐Ÿ‘‰ 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 Video17:04
Brian McLogan

Standard form to vertex form of a quadratic function

12th - Higher Ed
๐Ÿ‘‰ 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 Video10:43
Brian McLogan

Solving a quadratic by completing the square

12th - Higher Ed
๐Ÿ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video5:19
Brian McLogan

Completing the square of two functions

12th - Higher Ed
๐Ÿ‘‰ Learn how to write a quadratic equation from standard form to vertex form by completing the square. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. It is of the form f(x) = ax^2 + bx + c. Given a...
Instructional Video18:27
Curated Video

Creating Levels and Portals in Scratch

Pre-K - Higher Ed
In this video tutorial, the teacher guides viewers through the process of adding a portal to a game created in Scratch. They demonstrate how to create new levels, draw sprites, add code for the portal interaction, and manage level...
Instructional Video16:49
Why U

Algebra 75 - Completing the Square - part 1

12th - Higher Ed
Quadratic equations can be solved using the "zero product property" once the quadratic expression has been factored into a pair of linear expressions. However, until the development of a technique called "Completing the Square", only...
Instructional Video2:18
Brian McLogan

Simplifying a perfect square trigonometric trinomial

12th - Higher Ed
๐Ÿ‘‰ Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric identities can be simplified by factoring out the GCFs from the terms of the identities, then common trigonometric identities like...
Instructional Video3:26
Brian McLogan

Summary for solving a perfect square trinomial

12th - Higher Ed
๐Ÿ‘‰Learn how to solve quadratic equations by factoring. We will focus on factoring special techniques such as the zero product property, difference of two squares, box method and guess and check. Once we have factored the quadratic...
Instructional Video4:58
Brian McLogan

Tips for solving by factoring when a perfect square

12th - Higher Ed
๐Ÿ‘‰Learn how to solve quadratic functions. Quadratic equations are equations whose highest power in the variable(s) is 2. They are of the form y = ax^2 + bx + c. There are various techniques which can be applied in solving quadratic...
Instructional Video1:38
Brian McLogan

How to find the value c that completes the square of a quadratic, x^2 - 20x + c

12th - Higher Ed
๐Ÿ‘‰ Learn how to find the value c that completes the square in a quadratic expression. A quadratic expression is an expression whose highest exponent in the variable(s) is 2. It is of the form ax^2 + bx + c where a, b, and c are constants....
Instructional Video5:15
Brian McLogan

Solving by Completing the square by factoring out a negative one

12th - Higher Ed
๐Ÿ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video3:08
Brian McLogan

What is a perfect square

12th - Higher Ed
In this video series we explore square roots. We look to understand what are the parts of a square root, how to simplify, approximate and evaluate square roots. Understanding square roots are very important to understanding our number...
Instructional Video5:30
Brian McLogan

Solving a perfect square trinomial with multiple terms

12th - Higher Ed
๐Ÿ‘‰Learn how to solve quadratic equations by factoring. We will focus on factoring special techniques such as the zero product property, difference of two squares, box method and guess and check. Once we have factored the quadratic...