Answer
Q(-10)=499
Work Step by Step
Q(-10)=5$x^{2}$-1
Q(-10)=5*$(-10)^{2}$-1
Q(-10)=5*100-1
Q(-10)=500-1=499
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 8 - Section 8.3 - Polynomial and Rational Functions - Exercise Set - Page 593: 3
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