Answer
$-7y^{2}-1$
Work Step by Step
$(-5y^{2}+3)-(2y^{2}+4)=$
$-5y^{2}+3-2y^{2}-4=$
$-5y^{2}-2y^{2}+3-4=$
$-7y^{2}-1$
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 405: 75
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