Integral Bentuk Dasar

\begin{equation*}
\begin{split}
& \int x^2-4x+2\:dx \\\\
& \frac{1}{2+1} \: x^{2+1} - \frac{4}{1+1} \: x^{1+1} + 2x + C \\\\
& \tfrac{1}{3}x^3 - 2x^2 + 2x + C
\end{split}
\end{equation*}