Question

6x^3 4x^2 - 28x by 2x

Answer 1

Step-by-step explanation:

Factoring: 3x3-4x2-28x-16

Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1: 3x3-16

Group 2: -4x2-28x

Pull out from each group separately :

Group 1: (3x3-16) • (1)

Group 2: (x+7) • (-4x)