Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - Study Summary - Practice Exercises: 30

Answer

$3cd^2+4cd-7c$

Work Step by Step

Combine like terms to obtain: $(3cd^2+2c)+(4cd-9c) \\=3cd^2+4cd + (2c-9c) \\=3cd^2+4cd+(-7c) \\=3cd^2+4cd-7c$
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