00:02
So we have 8x to the 3rd plus 18x squared plus 16x plus 24.
00:12
And we're dividing that by 4x plus 8.
00:17
And we're doing this using long division.
00:20
So 4x plus 8 is going to end up in the outside.
00:25
8x to the 3rd plus 18x squared plus 16x plus 24.
00:34
4x goes into 8x to the 3rd 2x squared times.
00:40
2x squared times 4x is 8x to the 3rd, 2x squared times 8 is 16x squared.
00:49
When i subtract 8x to the 3rd minus 8x to the 3rd cancels.
00:55
That's how i know i'm doing them correct.
00:57
And then i have 18x squared minus 16x squared, which gives me 2x squared and then i bring down the next term.
01:06
4x goes into 2x squared, 1 .5, 4 times a half gives me 2, x times x gives me x squared...