00:01
So we have 3x cubed minus 2, x squared minus 6x plus 4.
00:08
And we're going to factor this by grouping.
00:11
So the gcf of the first two groups is x squared.
00:14
Go ahead and divide each group by x squared.
00:16
And it looks like we're left with x minus 2.
00:20
The gcf of the next two groups, because the 6 is negative, we're going to take a negative 2 as our gcf.
00:26
So we'll provide both of these by negative 2, and it looks like we're left with 3x minus 2.
00:34
Which i can tell because these brackets are different, i've made a mistake.
00:38
And the mistake i'll circle this right here...