Respuesta :

Answer:

x(x + 3)(x - 10)

Step-by-step explanation:

x^3-7x^2-30x

= x(x^2 - 7x - 30)

= x(x^2 - 10x + 3x - 30)

= x( x(x - 10) + 3(x - 10))

= x(x + 3)(x - 10)