Answer
Appendix A - Practice : 14 (Answer)
$(3m - 6)(3m + 6)$
$= 9m^{2} – 36$
Work Step by Step
Appendix A - Practice : 14 (Solution)
$(3m - 6)(3m + 6)$
$= (3m)^{2} – 6^{2}$ (Product of sum and difference of two terms)
$= 9m^{2} – 36$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Appendix A - Practice - Page 973: 14
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