3x³-12x
X³+1
x⁴-81
2x²-8
X⁴-2x³+x²
X³-3x²-4x+12
X³-5x²+8x-4
3x.(x-2).(X+2)
2.(x-2).(X+2)
X².(x-1)²
(x-1).(x-2)²
(x-3).(X+3).(x²+9)
(X+1).(x²-x+1)
(x-3).(x-2).(X+2)
