TeX Quellcode:

\begin{array}{rclll} f\left(-\dfrac{4}{3}\right) &=&\left\vert \dfrac{7}{2}\cdot\left(-\dfrac{4}{3}\right)^2-2 \right\vert \cdot 3-\dfrac{9}{2}\cdot\left(-\dfrac{4}{3}\right)^2&=& \dfrac{14}{3} \quad \rightarrow \quad P_1\left(-\dfrac{4}{3} \mid \dfrac{14}{3}\right) \end{array}