Write the quadratic function in standard form. \[ f(x)=7 x^{2}-x+1 \] \[ f(x)= \]

Step 1 ：The quadratic function is already in standard form. The standard form of a quadratic function is \(f(x) = ax^2 + bx + c\), where \(a\), \(b\), and \(c\) are constants. In this case, \(a = 7\), \(b = -1\), and \(c = 1\). So, there is no need to do any calculations or transformations.

Step 2 ：The quadratic function in standard form is \(f(x) = 7x^2 - x + 1\).