Answer
42
Work Step by Step
Plug in -3 for x and then simplify the expression.
4x$^2$-2x
4(-3)$^2$-2(-3)
4(9)-2(-3)
36-(-6)
36+6
42
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 1 - Section 1.8 - Exponents and Order of Operations - Exercise Set - Page 100: 76
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