\[- \frac{1}{3}x^{2} - 2x + 9 > 0\]
\[- \frac{1}{3}x^{2} - 2x + 9 = 0\]
\[D = 4 + 12 = 16\]
\[x_{1} = \frac{2 + 4}{- \frac{2}{3}} = - 9\]
\[x_{2} = \frac{2 - 4}{- \frac{2}{3}} = 3\]
\[Ответ:\ - 8;\ - 7;\ldots;2.\]