Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 5 - Exponents and Polynomials - 5.1 - Addition and Subtraction of Polynomials - Problem Set 5.1: 41

Answer

$9x-2$

Work Step by Step

We use the vertical format to subtract the two polynomials to obtain: $\;12x-4$ $-\underline{3x-2}$ $\;\;9x-2$
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