Answer
2
Work Step by Step
Replace k with 1.
Replace s with -2.
6(1) + 2(-2)
Using the order of operations, do all multiplications first. Then addition.
= 6 + (-4)
= 2
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 9 - Basic Algebra - 9.5 Evaluating Expressions and Formulas - 9.5 Exercises - Page 660: 13
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