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Curated Video
Derive the Quadratic Formula
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...
Brian McLogan
How is the quadratic formula derived
👉 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...
Curated Video
Deriving the Quadratic Formula by Completing the Square
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...
Curated Video
Deriving the Quadratic Formula by Completing the Square
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.
Why U
Algebra 77 - The quadratic formula
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...
Curated Video
Proof of the Quadratic Formula through Completing the Square
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.
Brian McLogan
It's Magic Create The Quadratic Formula
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.
Let's Tute
Quadratic Equations: Quadratic Formula Method
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...
Curated Video
The Quadratic Formula - Why Do We Complete The Square? INTUITIVE PROOF
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...
Curated Video
Learn the Quadratic Formula in 5 Mins!
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...
Professor Dave Explains
Solving Quadratics by Using the Quadratic Formula
Solving quadratic equations.
Curated Video
Solving quadratic equations by using the formula
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. -...
msvgo
Quadratic Equation : Formula Method & Nature of Roots
It derives and explains the quadratic formula. It also explains the nature of roots based on the discriminant.
Let's Tute
Completing the Square - How to Solve Quadratic Equations
In this video we will know how to solve Quadratic Equations using Formula of Quadratic equations
Curated Video
A question on Rates and Quadratics!
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...
Brian McLogan
Solve a Trig Equation Fast
in this video I will show you how to derive the quadratic formula.
Brian McLogan
Learn how to write the equation of the tangent line to a quadratic
👉 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...
Curated Video
Solve this question using the concepts of Quadratic Equations.
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...
Curated Video
Solve Quadratic Equations!
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...
Curated Video
Solve this question using Quadratic Equations!
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...
Curated Video
Factorization Techniques! Very useful for GCSE and High School students! Get it right all the time!
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...
Brian McLogan
Simplifying the difference quotient of a quadratic function
👉 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...
Brian McLogan
Find the difference quotient for a quadratic in standard form
👉 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...