Respuesta :

Answer:

f(x)=17

Step-by-step explanation:

f(x)=(2)2+4(2)+5

=4+8+5

=17

f(x)=17

Answer:

f(2) = 17

Step-by-step explanation:

f(2) - sub in the number 2 in x

(2)² + 4(2) + 5

4 + 8 + 5

f(2) = 17