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# Factorization using Difference of Squares

## Factor binomials that are composed of subtracted perfect square terms

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.
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## Sum and Difference Pattern - Overview

by CK-12 //basic

Overview

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• Video

## Difference of Two Squares Pattern - Overview

by CK-12 //basic

Overview

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• Video

## Sum and Difference Pattern - Example 1

by CK-12 //basic

Using the Sum and Difference Pattern of the Form (a + b)(a - b)

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## Sum and Difference Pattern - Example 2

by CK-12 //basic

Using the Sum and Difference Pattern to Find the Product of Two Numbers Mentally

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• Video

## Difference of Two Squares Pattern - Example 1

by CK-12 //basic

Factoring Polynomials Using the Difference of Two Squares Pattern

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• Video

## Difference of Two Squares Pattern - Example 2

by CK-12 //basic

Factoring Polynomials Using the Difference of Two Squares Pattern by Removing Common Terms First

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