Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Section 5.3 - Polynomials and Polynomial Functions - Exercise Set: 30



Work Step by Step

We are given the polynomial $-x+3x-4x^{2}-9x^{2}$. We can simplify by combining like terms. $(-x+3x)+(-4x^{2}-9x^{2})=(3x-x)+(-13x^{2})=(2x)+(-13x^{2})=-13x^{2}+2x$
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