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 - 8-4 Multiplying Soecial Cases - Practice and Problem-Solving Exercises - Page 508: 25



Work Step by Step

...identify which terms correspond to $a $ and $b $ in the rule for the product of a sum and difference. ($(a+b)(a-b)=a^{2}-b^{2}$) $a=v,\ b=6$ ...substitute for $a $and $b $in the rule $(v+6)(v-6)=v^{2}-6^{2}$ ...simplify. =$v^{2}-36$
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