The GCF of anything compared to itself is itself.
First take out -3x to make-3x(x2+11)If you're not using imaginary numbers, then you're done. Otherwise factor x2+11 using the sum of two squares rule.-3x(x-sqrt(11)i)(x+sqrt(11)i)
-x(x2 - 2)(x2 + 3)
The GCF is 2xy.
x2-3x+2.25 is the same as 4x2-12x+9 and is (2x-3)(2x-3) when factored
(x - 2)(x - 1)
x2-3x-28
(x + 1) and (x + 2) are monomial factors of the polynomial x2 + 3x + 2 (x + 1) and (x + 3) are monomial factors of the polynomial x2 + 4x + 3 (x + 1) is a common monomial factor of the polynomials x2 + 3x + 2 and x2 + 4x + 3
x2 + 3x - 40 = (x + 8)(x - 5)
3 - 3x + x2 - x3 = (1 - x)(x2 + 3)
x3 + x2 - 3x - 3 x(x2 + x - 3) - 3
(x2 + 3x + 5)(x2 - 3x + 4)
The GCF is x2
If you mean: x2+3x+2 then it is (x+1)(x+2) when factored
x2-3x-10 = (x+2)(x-5) when factored
28 ( x2, x3 and x4)
If you factor x2 - 3x - 10, you'll get (x-5) (x+2). If your equation is x2 - 3x -10 = 0, then x = 5, and x = -2.
x2 + 3x - 18 = (x + 6)(x - 3)