Answer
$-5x^{3}+15x^{2}-50x$
Work Step by Step
$-5x(x^{2}-3x+10)=-5x(x^{2})-5x(-3x)-5x(10)=-5x^{1+2}+15x^{1+1}-50x=-5x^{3}+15x^{2}-50x$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.5 - Multiplying Polynomials - Exercise Set - Page 379: 62
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