## Introductory Algebra for College Students (7th Edition)

Published by Pearson

# Chapter 5 - Section 5.2 - Multiplying Polynomials - Exercise Set - Page 359: 51

#### Answer

$-2x^3-10x^2+6x$

#### Work Step by Step

Using $a(b+c)=ab+ac$ or the Distributive Property, the given expression, $(x^2+5x-3)(-2x) ,$ is equivalent to \begin{array}{l}\require{cancel} x^2(-2x)+5x(-2x)-3(-2x) \\\\= -2x^3-10x^2+6x .\end{array}

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