Question

F(x)=-x^2-4x+13 find f(3)

Answer 1

`f(3) = -8`

Explanation:

`f(3) = -(3)^2 - 4(3) + 13\\f(3) = -9 - 12 + 13\\f(3) = -8`

Answer 2

10

Explanation:

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

9-12+13

10