Respuesta :

Answer:

x^3-5x^2+4x

Step-by-step explanation:

(x+(-1))(x-0)(x-4)

(x-1)(x)(x-4)

x(x-1)(x-4)

(x^2-x)(x-4)

x^3-x^2-4x^2+4x

x^3-5x^2+4x