# How do you factor #16x^3 - 28x^2 - 30x#?

##### 1 Answer

May 23, 2015

Factor

Converted trinomial:

Find p' and q' by composing factor pairs of a.c = -120. Proceed:...(-4, 30)(-6, 20). This sum is 14 = -b. Then p' = 6 and q' = -20.

Then,

Finally: