00:01
We're dividing polynomials for this question, and we're going to go ahead and take the denominator of our fraction and write it outside as our divisor to a plus 1.
00:11
And then inside is our dividend, which is our numerator of our fraction, which is 8a to the 3rd.
00:18
They don't give us a term for both a squared and a, so we put zeros as placeholders, and then plus 1.
00:26
2a goes into 8a to the 3rd.
00:28
Well, first you have to have a 4 in front, and then a squared.
00:31
4a squared, multiplied by the divisor, is 8a to the third plus 4a squared.
00:39
Then we subtract, 8a to the thirds cancel off.
00:43
0 minus 4 is negative 4a squared.
00:48
Bring down the 0a...