Answer
3
Work Step by Step
Plugging in $x=1$,
$-1^2-3*1+7 = -1-3+7 or 3$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 2 Linear Equations and Functions - Prerequisite Skills - Page 70: 6
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