Respuesta :

Answer:

10

Step-by-step explanation:

-(3)^2 - 4(3) + 13

9-12+13

10

Answer:

[tex]f(3) = -8[/tex]

Step-by-step explanation:

[tex]f(3) = -(3)^2 - 4(3) + 13\\f(3) = -9 - 12 + 13\\f(3) = -8[/tex]