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: 19

Answer

$3x^2-4x$

Work Step by Step

Combine like terms to obtain: $=3x^2+(5x-10x+x)$ (group like terms) $\\=3x^2+(5-10+1)x$ (factor out x) $\\=3x^2+(-4)x \\=3x^2-4x$
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