00:01
Okay, so 12 minus 4t over t squared minus 2t minus 3.
00:04
So you first start off by rewriting the numerator.
00:07
So you can put negative 4t to the top in front of the 12.
00:11
So negative 4t, and then this becomes, this is positive 12.
00:15
So you just write down plus 12 over t squared minus 2t minus 3.
00:22
So you can simplify the numerator, the denominator, the denominator.
00:26
So t, t, and then the first operation is minus 2t, 3.
00:31
So the second operation has to be plus two numbers that multiply to equal three and when you subtract you get two would give you it would be three and one so t squared plus t minus three t minus three okay so that works so now you still don't have something so you can factor out the numerator so negative four t uh t minus three and then you can refactor negative 40 minus plus 12 yeah makes sense t minus 3, 2 plus 1, cross it off, and you're left with, let me just move it over here because i'm running out of room on that set...