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 - Page 387: 24

Answer

$ 25a^2 - 20a + 4$

Work Step by Step

$(5a-2)^2 = (5a)^2 - 2 (2) (5a) + (2)^2 = 25a^2 - 20a + 4$
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