Respuesta :
(2x-2+2)x(x-4)
2Xx(x-4)-Xx(x-4)+2(x-4)
2x2-8x-x(x-4)+2(x-4)
2x2-8x-x2+4x+2(x-4)
2x2-8x-x2+4x+2x-8
x2-8x+4x+2x-8
x2-2x-8
espero que te sirva :·)
(2x-2+2)x(x-4)
2Xx(x-4)-Xx(x-4)+2(x-4)
2x2-8x-x(x-4)+2(x-4)
2x2-8x-x2+4x+2(x-4)
2x2-8x-x2+4x+2x-8
x2-8x+4x+2x-8
x2-2x-8
espero que te sirva :·)