Algebra: A Combined Approach (4th Edition)

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

Appendix A - Practice: 11

Answer

Appendix A - Practice : 11 (Answer) $(x + 3)^{2}$ $ = x^{2} + 6x + 9$

Work Step by Step

Appendix A - Practice : 11 (Solution) $(x + 3)^{2}$ $= x^{2} + 2\cdot x\cdot3 + 3^{2}$ (Square of a Binomial) $ = x^{2} + 6x + 9$
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