Answer
$(a)$ $-10$
$(b)$ $-12$
Work Step by Step
$2x-10$
$(a)$ $x=0$
Replace $x$ with $0$ and evaluate the indicated operations:
$2(0)-10=-10$
$(b)$ $x=-1$
Replace $x$ with $-1$ and evaluate the indicated operations:
$2(-1)-10=-2-10=-12$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.3 - Introduction to Polynomials - Exercise Set - Page 363: 14
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