Answer
$$2a^2+4a-4$$
Work Step by Step
We know that this expression is the same as:
$$ g(a)-h(a)$$
Thus, we find:
$$ 4a-3-\left(-2a^2+1\right)\\ 4a-3+2a^2-1\\ 2a^2+4a-4$$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 1-8 - Cumulative Review - Page 574: 25
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