Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - Get Ready! - Page 483: 9

Answer

$x^{2} -9x$

Work Step by Step

In order to simplify, we combine like terms. Like terms are terms that have the same variable raised to the same power. Thus, we combine like terms to obtain the answer: $x^{2} -9x$
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