Algebra: A Combined Approach (4th Edition)

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

Chapter 6 - Section 6.5 - Factoring by Special Products - Exercise Set - Page 448: 62



Work Step by Step

$r^{3}$+125=$r^{3}$ +$5^{3}$=(r+5)($r^{2}$-5r+$5^{2}$)= (r+5)($r^{2}$-5r+25)
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