Introductory Algebra for College Students (7th Edition)

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: 75

Answer

28

Work Step by Step

Plug in -2 for x and then simplify the expression. 3x$^2$-8x 3(-2)$^2$-8(-2) 3(4)-8(-2) 12-(-16) 12+16 28
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