3x2 + 27x +60
3x2 + 36x + 81 = 3(x2 + 13x + 27)
-(3x - 4)(x - 2)
-(3x+4)(x+2)
(3x - 2)(x + 4)
3x2 + 27x = 30 ∴ x2 + 9x - 10 = 0 ∴ (x + 10)(x - 1) = 0 ∴ x ∈ {-10, 1}
It is: (-3x-4)(x+2) when factored
Do you mean 3x2+10x-8 if so then it is (3x-2(x+4) when factored
(3x+1)(x+2)
3x2+7-6 = (3x-2)(x+3) when factored
3x2 + 10x + 3 = (x + 3)(3x + 1).
(3X + 9) (X + 9)