Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 5 - Section 5.6 - A General Factoring Strategy - Concept and Vocabulary Check - Page 378: 6



Work Step by Step

$x^2+4x+4=x^2+2\cdot x\cdot2+2^2=(x+2)^2$, thus the answer is f
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