# Completing the Square

## Create perfect square trinomials using the additive property of equality

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Completing the Square

by CK-12 //basic
Learn how to complete the square in order to solve quadratic equations.
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## Completing the Square Prerequisites - Overview

by CK-12 //basic
Overview
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## Solving Quadratic Equations by Completing the Square - Overview

by CK-12 //basic
Overview
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## Solving the Quadratic Equations by Completing the Square

by CK-12 //basic
Introduces completing the square as another way to solve quadratic equations.
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## Completing the Square Prerequisites - Example 1

by CK-12 //basic
Finding the c Value to Make Perfect Square Trinomials
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## Completing the Square Prerequisites - Example 2

by CK-12 //basic
Writing Perfect Square Trinomials as the Square of a Binomial
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## Solving Quadratic Equations by Completing the Square - Example 1

by CK-12 //basic
Solving Quadratic Equations by Completing the Square Given x^(2) + bx = d
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## Solving Quadratic Equations by Completing the Square - Example 2

by CK-12 //basic
Solving Quadratic Equations by Completing the Square Given ax^(2) + bx + c = 0
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