Answer
99.2
Work Step by Step
$f(x)=.1x²+4.4x+10.7$
$f(15)=(.1\times15²)+(4.4\times15)+10.7$
$f(15)=22.5+66+10.7$
$f(15)=99.2$
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 - Section 5.3 - Introduction to Polynomials - Exercise Set - Page 364: 26
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