4x3+12x2+3x+9
x3 + 12x2 - 5x = x(x2 + 12x - 5) = x(x + 6 - √41)(x + 6 + √41)
(2x + 5)(6x - 5)
12x2 + 8x = 0 4x(3x + 2) = 0 Two solutions: 1. x = 0 2. x = -2/3
1
Not factorable
12x2-23x+10 = (3x-2)(4x-5) when factored
The GCF is 6x.
(4x - 1) (3x + 2)
First factor is x, but we need to know the sign of 5x in your equation...
(3x - 4)(4x - 3)
2x^2(3x - 2)(2x + 3)
x3 + 12x2 - 5x = x(x2 + 12x - 5) = x(x + 6 - √41)(x + 6 + √41)
x4 - 4x3 - 12x2 -32x + 64 (x - 4)(x + 2)(x + 2)(x - 4)
3X3 + 12X2 + 9X 3X(X2 + 4X + 3) 3X(X + 1)(X + 3) --------------------------------far as can be factored and you should see X intercepts of original function
Factor: x3 - 12x2 + 35x 1. Factor out a x: x(x2 - 12x + 35). 2. Factor x2 - 12x + 35 which is (x-5)(x-7). 3. Answer: x(x-5)(x-7).
(2x + 5)(6x - 5)
what is -12X squared +28X - 15? i figured it out myself. its (-6X + 5)(2X - 3).