No, not in real terms.
No, not in real terms.
No, not in real terms.
No, not in real terms.
The answer to this depends on what you mean by "x 7" If you mean: x2 -7x, then it can be factored out as x(x - 7) If you mean: x2 - x7, then you can factor it out as: x2(1 - x5) If you mean: x2 - x + 7, then it can not be factored If you mean: (x2 - x)7, then the inner term can be factored, giving you (x[x - 1])7 If you mean something else, then you will need to be more clear with your question.
x2-6x+8 = (x-2)(x-4) when factored
x2+7x-18 = (x+9)(x-2) when factored
If you mean x2 + 2x + 15: Then the answer would be that it's a quadratic expression with no factors. If you mean x2 - 2x + 15: Then it can be factored out to: (x - 5)(x + 3) If you mean x2 + 2x - 15: Then it can be factored out to: (x + 5)(x - 3)
X2 - 8X + 15 = (X - 3)(X - 5)
It is (x-1)(x-1) when factored
x2 + 1 can't be factored in the real numbers. If complex numbers are acceptable, it can be factored as (x + i)(x - i).
If you mean: x2+3x+2 then it is (x+1)(x+2) when factored
x2+x-6 = (x-2)(x+3) when factored
1
x2-7x+6 = (x-1)(x-6) when factored.
x2+16x-17 = (x-1)(x+17) when factored
The answer to this depends on what you mean by "x 7" If you mean: x2 -7x, then it can be factored out as x(x - 7) If you mean: x2 - x7, then you can factor it out as: x2(1 - x5) If you mean: x2 - x + 7, then it can not be factored If you mean: (x2 - x)7, then the inner term can be factored, giving you (x[x - 1])7 If you mean something else, then you will need to be more clear with your question.
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).
x2-6x+8 = (x-2)(x-4) when factored
x3 - x2 + 2x = x*(x2 - x + 2) which cannot be factored further.
x2+10x-24 = (x-2)(x+12) when factored