3x + 1)(3x - 4)
3x2 - 9x - 912 = 3(x2 - 3x - 304) = 3(x - 19)(x + 16).
(3x - 4)(2x^2 + 6x + 5)
9x(x2+3x-10) * * * * * 9x3 + 27x2 - 90x = 9x(x2 + 3x - 10) = 9x(x + 5)(x - 2).
That can be factored to (3x - 5)(3x - 5) or (3x - 5)2
factor out a 3x 3x(x-3)=3x2-9x
The GCF of 6x and 9x is 3x
(3x-4)(3x+4)
9x2 + 9x - 10 =(3x - 2)(3x + 5)
It is a difference of squares. 9x^2-49=(3x+7)(3x-7)
3x+21x+9x=33x. Break it apart. The factor of x is x and the factors of 33 are 3 and 11. Therefore, the factors of 3x+21x+9x are 3, 11, and x.
3X^2 + 9X/3X factor out 3X 3X(X + 3)/3X 3X/3X = 1, so... X + 3 is the simplest form here
(3x + 8)(3x - 8)
3x(4x - 3)
Step 1: Divide by 9x: 9x (x2 + 3x - 10) = 9x(x + 5)(x - 2)
3x + 1)(3x - 4)
3 x 3x