## Intermediate Algebra (6th Edition)

Published by Pearson

# Chapter 5 - Test - Page 333: 28

#### Answer

$$A=(x+2y)(x-2y)$$

#### Work Step by Step

Larger square $$A=(x)(x) = x^2$$ Smaller square $$A = (2y)(2y) = 4y^2$$ Shaded region $$A = x^2-4y^2 = (x+2y)(x-2y)$$

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