Algebra 1: Common Core (15th Edition)

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

Chapter 11 - Rational Expressions and Functions - Common Core Cumulative Standards Review - Selected Response - Page 722: 30


$x=4$ or $x=-1$

Work Step by Step

Given: $y=x^2-x-6$ $y=2x-2$ Substitute: $x^2-x-6=2x-2$ $x^2-3x-4=0$ $(x-4)(x+1)=0$ $x-4=0$ or $x+1=0$ $x=4$ or $x=-1$ The solutions of the system are $x=4$ and $x=-1$.
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