Answer
$12$
Work Step by Step
Need to simplify the given expression as follows:
$3(5-7)^2+\sqrt {16}+12 \div (-3)$
or, $=3(-2)^2+4+12 \div (-3)$
or, $=12+4-4$
Hence, $=12$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 5 - Section 5.7 - Polynomial Equations and Their Applications - Exercise Set - Page 394: 112
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