Algebra: A Combined Approach (4th Edition)

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

Chapter 5 - Section 5.6 - Special Products - Exercise Set: 21

Answer

$ 4a^2 - 12a +9$

Work Step by Step

$(2a-3)^2 = (2a)^2 - 2 (3) (2a) + (3)^2 = 4a^2 - 6a +9$
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