Answer
(3y-2+x)(3y-2-x)
Work Step by Step
9$y^{2}$+12y+4-$x^{2}$=($(3y)^{2}$-2*3y*2+$2^{2}$)-$x^{2}$=
$(3y-2)^{2}$-$x^{2}$=(3y-2+x)(3y-2-x)
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
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 448: 54
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