Intermediate Algebra: Connecting Concepts through Application

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

Chapter 1-9 - Cumulative Review: 70

Answer

$(2x + 7)(x-4) $

Work Step by Step

$2x^{2} - x - 28 = $ $2x^{2} -8x + 7x - 28 = $ $2x(x-4) + 7(x - 4) = $ $(2x + 7)(x-4) $
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