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 Video8:02
Brian McLogan

How is the quadratic formula derived

12th - Higher Ed
👉 Learn all about the quadratic formula. The quadratic formula is a formula which can be used to find the roots of (solve) a quadratic equation. The quadratic formula is given by x = (-b +/- sqrt(b^2 - 4ac)) / 2a, where a is the...
Instructional Video6:01
Curated Video

Deriving the Quadratic Formula by Completing the Square

K - 5th
In this video lesson, students will learn how to derive the quadratic formula by completing the square. The teacher explains the process step by step, using variables instead of specific numbers to demonstrate the general form of a...
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 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 Video4:02
Curated Video

Proof of the Quadratic Formula through Completing the Square

Higher Ed
The video is a tutorial on the proof of the quadratic formula. The speaker explains the formula and then proceeds to demonstrate how it is derived through the process of completing the square.
Instructional Video0:57
Brian McLogan

It's Magic Create The Quadratic Formula

12th - Higher Ed
Do you think the quadratic formula is Magic or ever wonder where it came from? Well in this video I will show you how to derive the quadratic formula.
Instructional Video9:50
Let's Tute

Quadratic Equations: Quadratic Formula Method

9th - Higher Ed
In this video, a teacher explains how to use the quadratic formula to solve quadratic equations. He uses a real-life example of finding the ages of two brothers and shows how to derive the formula from completing the square method. He...
Instructional Video9:50
Curated Video

The Quadratic Formula - Why Do We Complete The Square? INTUITIVE PROOF

6th - 11th
The quadratic formula is really useful, but its derivation is confusing to many. Like what is the point of "completing the square" anyway? In this video, I show how "completing the square" has a geometric interpretation--you are actually...
Instructional Video5:54
Curated Video

Learn the Quadratic Formula in 5 Mins!

9th - Higher Ed
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Instructional Video6:22
Professor Dave Explains

Solving Quadratics by Using the Quadratic Formula

9th - Higher Ed
Solving quadratic equations.
Instructional Video34:54
Curated Video

Solving quadratic equations by using the formula

Pre-K - Higher Ed
Pupil outcome: I can solve quadratic equations algebraically by using the formula. Key learning points: - The quadratic formula can be derived from the general form of a quadratic equation. - It can be derived by completing the square. -...
Instructional Video5:15
msvgo

Quadratic Equation : Formula Method & Nature of Roots

K - 12th
It derives and explains the quadratic formula. It also explains the nature of roots based on the discriminant.
Instructional Video11:32
Let's Tute

Completing the Square - How to Solve Quadratic Equations

9th - Higher Ed
In this video we will know how to solve Quadratic Equations using Formula of Quadratic equations
Instructional Video11:45
Curated Video

A question on Rates and Quadratics!

9th - Higher Ed
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Instructional Video0:57
Brian McLogan

Solve a Trig Equation Fast

12th - Higher Ed
in this video I will show you how to derive the quadratic formula.
Instructional Video3:15
Brian McLogan

Learn how to write the equation of the tangent line to a quadratic

12th - Higher Ed
👉 Learn how to find and write the equation of the tangent line of a curve at a given point. The tangent of a curve at a point is a line that touches the circumference of the curve at that point. To find the equation of the tangent line...
Instructional Video9:37
Eddie Woo

The Quadratic Formula (Derivation)

9th - 11th
More resources available at www.misterwootube.com
Instructional Video6:54
Curated Video

Solve this question using the concepts of Quadratic Equations.

9th - Higher Ed
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Instructional Video5:01
Curated Video

Solve Quadratic Equations!

9th - Higher Ed
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Instructional Video4:51
Curated Video

Solve this question using Quadratic Equations!

9th - Higher Ed
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Instructional Video2:21
Curated Video

Factorization Techniques! Very useful for GCSE and High School students! Get it right all the time!

9th - Higher Ed
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Instructional Video5:47
Brian McLogan

Simplifying the difference quotient of a quadratic function

12th - Higher Ed
👉 Learn how to evaluate the limit of a function using the difference quotient formula. The difference quotient is a measure of the average rate of change of the function over an interval, h. The limit of the difference quotient gives the...
Instructional Video3:27
Brian McLogan

Find the difference quotient for a quadratic in standard form

12th - Higher Ed
👉 Learn how to evaluate the limit of a function using the difference quotient formula. The difference quotient is a measure of the average rate of change of the function over an interval, h. The limit of the difference quotient gives the...