Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - Chapter Review - Page 538: 65



Work Step by Step

$g^{2}-226=$ ...rewrite $225$ as a square. $=g^{2}-15^{2}$ ...factor using the rule for a difference of two squares. ($a^{2}-b^{2})=(a+b)(a-b)$, $\quad a=g,\ b=15$) $=(g+15)(g-15)$
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