Respuesta :

Thdev

Answer:

y = [tex]-3x^2+12x-12[/tex]

Step-by-step explanation:

(x-2)^2 = (x-2)(x-2) => [tex]x^2-4x+4[/tex]

now, multiple every term by negative 3 and you get...

-3x^2+12x-12