Algebra: A Combined Approach (4th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321726391

ISBN 13: 978-0-32172-639-1

Chapter 6 - Section 6.5 - Factoring by Special Products - Practice - Page 443: 7

Answer

$3(2-a)(2+a)$

Work Step by Step

$12-3a^2$ $3(4-a^2)$ $4-a^2=2^2-a^2$ $3(2-a)(2+a)$

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