Respuesta :

choixongdong
6x^2+30x-36
= 6 (x^2 + 5x - 6)
= 6 (x - 1)(x + 6)

hope it helps
6x^2 + 30x - 36 
= 6(x^2 + 5x - 6)
= 6(x + 6)(x - 1)