Algebra: A Combined Approach (4th Edition)

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

Chapter 6 - Section 6.5 - Factoring by Special Products - Exercise Set - Page 447: 34



Work Step by Step

49$y^{2}$+9=$(7y)^{2}$ +$3^{2}$ 49$y^{2}$-9=$(7y)^{2}$ -$3^{2}$ =(7y-3)(7y+3)
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