Answer
$4y^2-8$
Work Step by Step
$(5y^2-6)-(y^2+2)$
$=5y^2-6-y^2-2$
$=4y^2-8$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Review - Page 412: 44
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