Answer
P(-2)=35
Work Step by Step
P(x)=3$x^{4}$-2$x^{2}$-5
P(-2)=3$\times$$(-2)^{4}$-2$\times$$(-2)^{2}$-5
P(-2)=3$\times16$ -2$\times4$ -5
P(-2)=48-8-5=35
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 9 - Cumulative Review - Page 677: 39
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