5 Tutorials that teach Recognizing the Difference of Two Squares
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Recognizing the Difference of Two Squares
Common Core: A.SSE.2 A.APR.4

Recognizing the Difference of Two Squares

Author: Graham Pardun
This lesson will introduce difference of two squares and present how to recognize when factoring binomials.
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Finding a Difference of Two Squares in Disguise

In this lesson, I'll show you how to take scary looking binomials like 9x^4-81x^8, and rewrite them as the difference of two squares, e.g. a^2 - b^2 -- simple and elegant.