Answer
$2x^2+11x+15$
Work Step by Step
Using the Distributive Property, the given expression, $
(x+3)(2x+5)
,$ is equivalent to
\begin{array}{l}\require{cancel}
x(2x)+x(5)+3(2x)+3(5)
\\\\=
2x^2+5x+6x+15
\\\\=
2x^2+11x+15
.\end{array}
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Cumulative Review - Page 472: 27a
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