\[- \frac{1}{(x + 3)^{2}} - 2 < 0\]
\[- \left( \frac{1}{(x + 3)^{2}} + 2 \right) < 0,\]
\[x \neq - 3\]
\[Ответ:( - \infty;\ - 3) \cup ( - 3;\ + \infty).\]