Respuesta :

Answer:

3x(x - 4)(x - 1)²

Step-by-step explanation:

(3x^2−12x)(x^2−2x+1)

[3x² - 12x][x² - 2x + 1]

[3x(x - 4)] × [x² - 2(x)(1) + 1²]

3x(x - 4)(x - 1)²