Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 1-6 - Cumulative Review: 55

Answer

$14x^2+19x-40$

Work Step by Step

FOIL, and then combine like terms to simplify. $(2x+5)(7x-8)$ $=14x^2-16x+35x-40$ $=14x^2+19x-40$
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