x2 - 9x + 20 = (x - 4)( x - 5)
(x + 2)(x - 9)
By factoring I get x-3 divided by x+3
(x-3)(3x+1)
(x - 5)(x + 12)
x2 - 9x + 20 = (x - 4)( x - 5)
x(x-1)
(x + 2)(x - 4)
(x + 2)(x - 9)
(x - 5)(x + 3)
(x + 1)(x - 8)
x(x - 7)
x(x - 2)
By factoring I get x-3 divided by x+3
It is not clear what you mean by x^2 minus "factor x". Please add more information and resubmit.
There are no rational factors.
x(x + 3)(x - 4)