Respuesta :

Answer:

(x-1) (x+2)

Step-by-step explanation:

3x^2 + 3x – 6.

By dividing with 3

=x^2 + x – 2

=x^2 + 2x - 1 x – 2

= x(x+2) -1 (x+2)

= (x-1) (x+2)