2x2+14x
Yes because if x2-14x+49 then it is (x-7)(x-7) when factored
x=7
14x2 - 39x - 35 = (7x + 5)(2x - 7)
(x - 16)(x + 2) x = 16 or -2
3x2 -14x -24 can be factored as (3x + 4)(x - 6).
(x - 4)(3x - 2)
3x^2 -14x +15 = (3x-5)(x-3)
14x squared minus 7x to the 3rd power can be factored to 7x2(2-x).
2x2+14x
Yes because if x2-14x+49 then it is (x-7)(x-7) when factored
14x(x + 2)
x2 - 2x - 14 doesn't factor neatly. Applying the quadratic formula, we find two real solutions: 1 plus or minus the square root of 15x = 4.872983346207417x = -2.872983346207417
14x2-7x2-16 7x2-16 (this can't be simplified any more)
(3x + 1)(x - 5)
x=7
if its x(squared) its 7x(cubed) if its 2xX its 14x(squared)