Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 2 - Section 2.5 - Order of Operations - Exercise Set: 74

Answer

27

Work Step by Step

3$x^{2}$ Replace x with -3 =3$(-3)^{2}$ =3(-3)(-3) =3(9) =27
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