(X2-4X+3):(X-1)
(3x2 – 7x – 1) · (–4) · x5 =
(x2+x – 2)(x2+x – 2) =
3x + 2x
6 · (3x + 2) =
x4+2x3 –3x2 –4x+4
5
18x+12
–12x7 +28x6 +4x5
x – 3
