Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 1, Equations and Inequalities - 1.2 Evaluate and Simplify Algebraic Expressions - Guided Practice for Examples 1,2, and 3 - Page 11: 4


$5x(x-2)$ when $x=6$ is $120$

Work Step by Step

In the equation we will substitute all the x's with 6 so that $5x(x-2)$ becomes $5\times6\times(6-2)=5\times6\times(4)=5\times24=120$
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