4x2 -28x-32 fully factored

asked Mar 27, 2022 34.5k views

5 votes

by Momar

3.7k points

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3 votes

Hello,

$4x^2-28x-32\\\\=4(x^2-7x-8)\\\\=4(x^2-8x+x-8)\\\\=4[x(x-8)+1(x-8)]\\\\=4(x-8)(x+1)\\$

Chris Hanson answered Mar 28, 2022

3.6k points

6 votes

GCF=4

4(4x^2/4+-28x/4+-32f/4)

=4(x^2-7x-8f)

Davidtbernal answered Mar 30, 2022

3.7k points

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