Answer
$-2x^{2}-11x$
Work Step by Step
We are given the expression $(3x^{2}-2x)+(-5x^{2}-9x)$. We can combine like terms to simplify.
$(3x^{2}-5x^{2})+(-2x-9x)=-2x^{2}-11x$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Section 5.3 - Polynomials and Polynomial Functions - Exercise Set - Page 279: 64
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