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## Completing the square | Solving quadratics by completing the ...

Sal explains what's "completing the square" of a quadratic expression, how to do it, and why it's so helpful!

## Solving Quadratic Equations: Solving by Completing the Square

Demonstrates how to solve quadratics by completing the square, and recommends against using this technique in general.

Nov 2, 2008 ... Extra Examples : http://www.youtube.com/watch?v=zKV5ZqYIAMQ&feature= relmfu http://www.youtube.com/watch?v=Q0IPG_BEnTo Another ...
Jan 9, 2014 ... MIT grad shows the easiest way to complete the square to solve a quadratic equation. To skip ahead: 1) For quadratic that STARTS WITH X^2, ...

## Completing the Square - Math is Fun

www.mathsisfun.com/algebra/completing-square.html

But if you have time, let me show you how to "Complete the Square" yourself. ... We can complete the square to solve a Quadratic Equation (find where it is equal  ...

## Quadratic Equations: Completing the Square - SOS Math

Quadratic Equations: Completing the Square. ... the Square. For example, consider the quadratic function ... Example: Use Complete the Square Method to solve.

## How Do You Solve a Quadratic Equation by Completing the Square ...

Note: One of the many ways you can solve a quadratic equation is by completing the square. In this method, you want to turn one side of the equation into a ...

## IXL - Solve a quadratic equation by completing the square (Algebra ...

Fun math practice! Improve your skills with free problems in 'Solve a quadratic equation by completing the square' and thousands of other practice lessons.

## BBC - GCSE Bitesize: Completing the square

A secondary school revision resource for GCSE Maths about foundation level algebra, solving and using quadratic equations.

## 2. Solving Quadratic Equations by Completing the Square

Oct 14, 2014 ... This section shows how to complete the square and use it to solve a quadratic equation.

### Completing the Square: Solving Quadratic Equations - Purplemath

www.purplemath.com

Demonstrates step-by-step how to complete the square to solve a quadratic equation.

### Solving Quadratics by Completing the Square - RegentsPrep

www.regentsprep.org