Intermediate Algebra for College Students (7th Edition)

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: 39

Answer

$10x^2+11x+3$

Work Step by Step

I use the FOIL method: $(5x+3)(2x+1)=10x^2+5x+6x+3=10x^2+11x+3$
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