00:01
We're being asked to multiply a binomial by a trinomial.
00:04
In order to do this, we have to use the distributed property.
00:07
We have to take each term in the binomial and distribute it to each term in the trinomial.
00:12
So we'll start with the 3w and distribute that.
00:15
Well, 3w times 9w squared is 27w to the 3rd.
00:21
Next, we have 3w times 6w, which is positive 18 w squared.
00:26
And then we have 3w times 4, which is positive 12w.
00:30
Now we'll go ahead and distribute the negative 2.
00:33
Well, negative 2 times 9 w squared is negative 18 w squared.
00:38
Then we have negative 2 times 6w, which is negative 12w.
00:43
And lastly, negative 2 times 4 is negative 8...