Answer
$y=\pm2$
Work Step by Step
Step 1: $9y^{2}=36$
Step 2: $y^{2}=\frac{36}{9}$
Step 3: $y^{2}=4$
Step 4: $y=\pm\sqrt 4$
Step 5: $y=\pm2$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 8 - Review - Page 532: 59
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