Answer
$14x^2+19x-40$
Work Step by Step
FOIL, and then combine like terms to simplify.
$(2x+5)(7x-8)$
$=14x^2-16x+35x-40$
$=14x^2+19x-40$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 1-6 - Cumulative Review - Page 548: 55
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