Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Review: 104

Answer

$16x^2+16x+4$

Work Step by Step

A binomial squared is equal to the square of the first term plus or minus twice the product of both terms plus the square of the second term. $(a + b)^2= a^2 + 2ab + b^2$ $(4x+2)^2=(4x)^2+2(4x)(2)+2^2=16x^2+16x+4$
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