Respuesta :

Answer:

= f(x) = x²+16

is correct.

Step-by-step explanation:

I hope this helps!!

[tex] \dashrightarrow f( \rm x) = (x - 4)(x - 4)[/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow f( \rm x) = \: {x}^{2} - 4x - 4x + 16[/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow f( \rm x) = \: {x}^{2} - 8x + 16[/tex]