Answer
$1$
Work Step by Step
$f(3)=3^2-2\cdot3=9-6=3$
$g(3)=3-5=-2$
$f(3)+g(3)=3-2=1$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 2 - Review Exercises - Page 173: 28
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