Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Section 10.4 - Introduction to Factoring Polynomials - Exercise Set: 28

Answer

$-20x+4x^2-2=2(-10x+2x^2-1)$

Work Step by Step

$-20x+4x^2-2$ GCF is $2$ $-20x+4x^2-2=2(-10x+2x^2-1)$
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