Respuesta :

Answer:

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

Step-by-step explanation:

Complete the square

[tex]y=4x^2-16x+12\\\\y=4(x^2-4x+3)\\\\y+4(1)=4(x^2-4x+3+1)\\\\y+4=4(x^2-4x+4)\\\\y+4=4(x-2)^2\\\\y=4(x-2)^2-4[/tex]

The answer is y = 4(x - 2)^2 - 4.