Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises: 35

Answer

28

Work Step by Step

$$p=-4, q=8, r=-10$$ $$-p^2-7q+r^2$$ $$-(-4)^2-7(8)+(-10)^2$$ $$-16-56+100$$ $$-72+100$$ $$28$$
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