Answer
$x^{2}$ + 4x - 6
Work Step by Step
P(x) + Q(x) = (2x - 1) + ($x^{2}$ + 2x - 5)
= $x^{2}$ + (2x + 2x) + (-1 - 5)
= $x^{2}$ + 4x - 6
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Review - Page 330: 57
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