Instructional Video10:05
SciShow

How The Islamic Golden Age of Science Changed History As We Know It

12th - Higher Ed
The Islamic Golden Age of Science is largely to thank for our scientific developments today. Around 750-1250 CE, the Islamic empire made incredible scientific advancements that changed the course of history! Join Michael Aranda for a...
Instructional Video14:46
PBS

Beyond the Golden Ratio

12th - Higher Ed
You know the Golden Ratio, but what is the Silver Ratio?
Instructional Video8:41
Crash Course

Equilibrium Equations: Crash Course Chemistry

12th - Higher Ed
In which Hank shows you that, while it may seem like the Universe is messing with us, equilibrium isn't a cosmic trick. Here, he shows you how to calculate equilibrium constant & conditions of reactions and use RICE tables all with some...
Instructional Video2:31
Curated Video

Solving an Equation of Second Degree in One Unknown Graphically and Algebraically: Solving Quadratic Equations Graphically

K - 8th
By the end of this learning object, the student will be able to: Define the parabola and its equation and its solution graphically. Discuss the mathematical shapes in the real life.
Instructional Video5:23
Curated Video

The Quadratic Formula Explained

3rd - Higher Ed
This video explains how to solve a quadratic equation using the quadratic formula. We also explain what the discriminant is. Practice questions and solutions are at the end of the video.
Instructional Video5:14
Curated Video

Introduction to Quadratic Equations

3rd - Higher Ed
This video introduces quadratic equations; how to identify quadratic equations, how to rearrange them into the standard form, and how to identify the specific terms. A range of practice questions and solutions are at the end of the video.
Instructional Video3:14
Curated Video

GCSE Maths - How to Solve a Quadratic by Completing the Square (Part 2 - Solve When a=1) #53

9th - Higher Ed
This video covers how solve quadratics using the 'complete the square' technique. This video is part 2 of our completing the square videos. You can find part 1 here: • GCSE Maths - How to Factorise Quadrat... This video is suitable for...
Instructional Video4:35
Brian McLogan

The Easiest Way to Find the X and Y Intercepts Quadratic

12th - Higher Ed
In this video I will go through the process in finding the x and y intercepts of a quadratic function. We will do this by applying the algebraic approach. ⭐️ Mistakes Students Make Completing the Square - • Student Mistakes with...
Instructional Video12:21
Brian McLogan

4 Tips To Solve Quadratic Equations

12th - Higher Ed
In this video I am going to cover 4 different tips that you need to follow to be successful in solving quadratic equations. ⭐️ Mistakes Students Make Solving Quadratics - • Mistakes Students Make Solving Quadra... ✅ New Videos on Solving...
Instructional Video5:11
Brian McLogan

Radical Equation with a Extraneous Solution

12th - Higher Ed
Extraneous solutions can be confusing to students so in this video I want to show you what you can do to understand how to find them and avoid getting your answer wrong. 🔥 Learn how to solve an equation when you are taking the square...
Instructional Video4:14
Curated Video

Determining the Best Method

K - Higher Ed
Quadratic equations can be solved using various methods: factoring, completing the square, the quadratic formula, or taking square roots. Sometimes one method is a better option than the others, because it’s a little easier to use.
Instructional Video15:13
Why U

Algebra 86 - Graphing Polynomial Functions - Part 1

12th - Higher Ed
Calculators and graphing utilities are available that are capable of creating accurate graphs of polynomial functions. However, it is often desirable to sketch a quick representation of a function's graph to get a general idea of its...
Instructional Video6:05
Curated Video

Factor Polynomials

3rd - Higher Ed
A video entitled “Factor Polynomials” which models how to factor quadratic equations.
Instructional Video9:13
Math Fortress

Algebra II: Quadratic Equations - Factoring (Level 8 of 10)

12th - Higher Ed
This video continues covering the proper way to solve quadratic equations of the form ax^2+bx+c=0 by factoring. This video goes over an example where the coefficient of the quadratic term is greater than 1. The example involves an...
Instructional Video4:50
Curated Video

Solving Quadratic Equations with No Real Solutions Using Completing the Square

K - 5th
In this video, the teacher explains how to solve a quadratic equation with no real solutions using the method of completing the square. They also review complex numbers and common mistakes to avoid when dealing with leading coefficients....
Instructional Video5:12
Curated Video

Using the Quadratic Formula to Solve Quadratic Equations with No Real Solutions

K - 5th
In this video, the teacher explains how to solve a quadratic equation that has no real solutions using the quadratic formula. The video also covers a review of imaginary and complex numbers, as well as a common mistake to avoid when...
Instructional Video13:32
Why U

Algebra 77 - The quadratic formula

12th - Higher Ed
Before the method of completing the square was developed, only very limited types of quadratic equations could be solved. This method eliminated those limitations, allowing the solutions of any quadratic equation to be found. As...
Instructional Video4:57
Curated Video

Solving Quadratic Equations Using the Quadratic Formula

K - 5th
This video lesson teaches students how to solve quadratic equations using the quadratic formula. It explains the concept of finding where a quadratic crosses the x-axis and how to set up the equation to find the solutions. The video also...
Instructional Video6:25
Curated Video

Graphing Parabolas Using Zeros and Vertex

K - 5th
In this video, the teacher explains how to use the zeros and vertex of a quadratic equation to graph a parabola. They review finding the solutions to a quadratic equation by factoring and emphasize that the solutions are not necessarily...
Instructional Video10:30
Math Fortress

Calculus III: The Dot Product (Level 7 of 12)

12th - Higher Ed
This video goes over the dot product also known as the scalar product. This video goes over 3 challenging examples that require the use of dot product.
Instructional Video7:13
Curated Video

Solving Linear and Quadratic Systems Using Substitution

K - 5th
In this video, the teacher explains how to solve systems of equations that include both linear and quadratic equations using the method of substitution. The teacher provides examples and explains the different types of solutions that can...
Instructional Video3:47
Curated Video

Finding the Axis of Symmetry in Quadratic Equations

K - 5th
In this video, mathematicians learn how to find the axis of symmetry in a quadratic equation. The axis of symmetry is a line that divides the parabola into two mirror images. By understanding the concept of symmetry and using the formula...
Instructional Video4:43
Curated Video

Finding Solutions to Quadratic Equations

K - 5th
In this video lesson, students will learn how to solve quadratic equations using the factored form of the equation. The teacher explains the concept of factor pairs and emphasizes that when solving for the solutions of a quadratic, one...
Instructional Video4:58
Curated Video

Determining Real or Imaginary Solutions of Quadratic Equations with No Linear Term

K - 5th
In this lesson, you will learn how to determine whether the solutions of a quadratic equation with no linear term are real or imaginary. By isolating the quadratic term and considering the square roots involved, you can determine if the...