Evaluate the given expression for $x=9$.
\[
x^{2}+4 x-1
\]
The answer is

Answer

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Answer

The result of the expression $x^{2}+4 x-1$ for $x=9$ is $\boxed{116}$.

Steps

Step 1 ：Substitute $x=9$ into the expression $x^{2}+4 x-1$.

Step 2 ：Simplify the expression to get the result.

Step 3 ：The result of the expression $x^{2}+4 x-1$ for $x=9$ is $\boxed{116}$.