Answer
$2x^2+2x-24$
Work Step by Step
$(2x-6)(x+4)=2x\times(x)-6\times x +4\times (2x)+4\times(-6)=2x^2+2x-24$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Section 10.3 - Multiplying Polynomials - Exercise Set - Page 717: 9
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