Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 5 - Section 5.1 - Adding and Subtracting Polynomials - Exercise Set: 47

Answer

-5x$^3$-6x$^2$+x-4

Work Step by Step

$4x^3-6x^2+5x-7$ $\underline{-9x^3\qquad-4x+3}$ $-5x^3-6x^2+x-4$
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