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 - Practice - Page 385: 5



Work Step by Step

Step 1: $(y+3)^{2}$ Step 2: Using the special product, $(y+3)^{2}=(y)^{2}+2(y)(3)+(3)^{2}.$ Step 3: $(y)^{2}+2(y)(3)+(3)^{2}=y^{2}+6y+9.$ Step 4: Therefore, the required answer is $y^{2}+6y+9.$
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