x-8
(3x2 - 6x)/3x = 3x(x-2)/3x = x-2, for x<>0
{-1,7}
When factored it is: (6x-1)(6x+1)
-116
x^2-4x/x^2-6x+8 = x(x-4)/(x-2)(x-4) = x/(x-2)
x = 0,1
x2 - 6x - 27 = (x-9)(x+3)
3x(6x - 1)
(6x - 1)(6x - 1)
It is: (2x+3)(3x-8) when factored
6x^2 -13x+6 = (3x-2)(2x-3) when factorized