Answer
9$y^{2}$+12y+4
Work Step by Step
$(3y+2)^{2}$=$(3y)^{2}$+2$\times$3y$\times$2 + $2^{2}$=
9$y^{2}$+12y+4
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 9 - Cumulative Review - Page 676: 17
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