Answer
$x^{2}+2x-3$
Work Step by Step
Collect the like terms:
=$(-2+3)x^{2}+(-3+5)x+(1-4)$
=$x^{2}+2x-3$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 1 - Section 1.3 - Algebraic Expressions - 1.3 Exercises - Page 33: 17
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