Algebra: A Combined Approach (4th Edition)

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

Appendix A - Practice: 14

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) $= 9m^{2} – 36$
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