-x2 + 2x + 48 = (-x - 6)(x - 8)
(2x+7)(x+7)
It is; (2x+4)^2.
(2x + 5)(6x - 5)
The factorisation is as follows: 4x² + 12x + 9 = (2x + 3)2.
4x2-4x-120 = (2x+10)(2x-12) when factored
(2x+7)(x+7)
-x2 + 2x + 48 = (x +6)(8 - x)
-x2 + 2x + 48 = (-x - 6)(x - 8)
2x2+9x+9 = (2x+3)(x+3) when factored
It is (7x+5)(2x-7) when factored
-2x(x + 3)(x - 2)
2x2 + 15x + 25 = (2x + 5)(x + 5)
2x2+21x+49 = (2x+7)(x+7)
-2x3 + 2x2 + 12x =(-2x) (x2 - x - 6) =(-2x) (x+2) (x-3)
2x^2
If you mean: 2x2+15x+25 then it is (2x+5)(x+5)
-2x3 + 2x2 + 12x = -2x(x2 - x - 6) = -2x(x2 + 2x - 3x - 6) = -2x[ x(x + 2) - 3(x + 2) ] = -2x(x - 3)(x + 2)