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The problem asks to evaluate the function $f(x) = x^2 + 3x$. However, the value of $x$ to use for evaluation is not given. Thus, the problem is to state the function.

AlgebraFunctionsPolynomials
2025/6/4

1. Problem Description

The problem asks to evaluate the function f(x)=x2+3xf(x) = x^2 + 3x. However, the value of xx to use for evaluation is not given. Thus, the problem is to state the function.

2. Solution Steps

The function is given as f(x)=x2+3xf(x) = x^2 + 3x.
Since no particular value of xx is provided, we leave the function in terms of xx.

3. Final Answer

f(x)=x2+3xf(x) = x^2 + 3x

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