Answer
-16
Work Step by Step
Our first step is to substitute the given variable values into the equation:
$-(-1)^{2}-(3(-1)-5(-2))+4(-2)$
Then we simplify:
=-1-(-3+10)-8
=1-7-8
=-16
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 1 - Expressions, Equations, and Inequalities - 1-3 Algebraic Expressions - Practice and Problem-Solving Exercises - Page 22: 17
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