Question

What is the factor of the expression -30-21x

Answer 1

You are not being very specific about this answer. There are many factors for the expression. The possible factors are:

`-3(10+7x)`

and

`3(-10-7x)`

though the former is preferred.

Answer 2

GCF = -3

-3(7x+10)

Explanation:

-21x - 30 =

-3(7x+10)