Answer
-16$x^{7}$
Work Step by Step
(-4$x^{5}$)(4$x^{2}$) = (-4 * 4)($x^{5}$$x^{2}$) = -16$x^{5 + 2}$ = -16$x^{7}$
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.3 - Polynomials - R.3 Exercises - Page 28: 1
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