Answer
$7x^5-14x^3+5x^2-10$
Work Step by Step
I use the FOIL method: $(7x^3+5)(x^2-2)=7x^3\cdot x^2-2\cdot7x^3+5x^2-2\cdot5=7x^5-14x^3+5x^2-10$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 5 - Section 5.2 - Multiplication of Polynomials - Exercise Set - Page 338: 52
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