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

1 answer:

5 0

Answer: $f(3)=-8$

Step-by-step explanation:

$f(x)=-x^2-4x+13\\f(3)=-(3)^2-4(3)+13\\f(3)=-(9)-12+13\\f(3)=-9+1\\f(3)=-8$

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