\[2x^{2} - 13x + 6 < 0\]
\[D = 169 - 48 = 121\]
\[x_{1} = \frac{13 - 11}{4} = - 0,5;\ \ \]
\[x_{2} = \frac{13 + 11}{4} = 4\]
\[2 \cdot (x + 0,5)(x - 4) < 0\]
\[Ответ:x \in (0,5;6).\]