Answer
58
Work Step by Step
Substitute -2 for x.
9$(-2)^{2}$ - 7(-2) + 8
= 9(4) - 7(-2) + 8
= 36 + 14 + 8
= 58
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Review - Page 330: 55
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