If you mean: x2+3x+2 then it is (x+1)(x+2) when factored
That expression can not be factored.
x2-7x+6 = (x-1)(x-6) when factored.
x2+16x-17 = (x-1)(x+17) when factored
x3 - x2 + 2x = x*(x2 - x + 2) which cannot be factored further.
x2 + 1 can't be factored in the real numbers. If complex numbers are acceptable, it can be factored as (x + i)(x - i).
It is (x-1)(x-1) when factored
If you mean: x2+3x+2 then it is (x+1)(x+2) when factored
That expression can not be factored.
x2-7x+6 = (x-1)(x-6) when factored.
x2+16x-17 = (x-1)(x+17) when factored
x3 - x2 + 2x = x*(x2 - x + 2) which cannot be factored further.
x2-6x+8 = (x-2)(x-4) when factored
A completely factored form is one which is composed of product of factors and can't be factorized further. Let us consider two examples: x2 - 4x + 4 is not a factored form because it can be factored as (x - 2)(x - 2). (x +1)(x2 - 4x + 4) is also not a factored form because x2 - 4x + 4 can be factored further as (x - 2)(x - 2). So, the completely factored form is (x + 1)(x - 2)(x - 2).
x2+x-6 = (x-2)(x+3) when factored
If you mean: x2+3x+2 then it is (x+1)(x+2) when factored
x2+6x-7 = (x+7)(x-1) when factored