Answer
28
Work Step by Step
Substitute values for p, q, and r into expression.
-(-4)^{2} - 7(8) + (-10)^{2}
Solve exponents.
-(16) - 7(8) + 100
Multiply.
-16 - 56 + 100
Add and subtract.
28
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter R - Section R.2 - Real Numbers and Their Properties - R.2 Exercises - Page 17: 35
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