Respuesta :

igoroleshko156

Answer:

y = x^2 - 4x + 8

Step-by-step explanation:

Step 1:  Factor the (x - 2)^2

y = (x - 2)^2 + 4

y = x^2 - 4x + 4 + 4

y = x^2 - 4x + 8

Answer:  y = x^2 - 4x + 8