\[f(x) = \frac{x^{2} - 2}{x^{2} + 2}\]
\[x^{2} - 2 = 0\]
\[x^{2} = 2\]
\[x = \pm \sqrt{2}\]
\[С\ осью\ x \Longrightarrow \left( \sqrt{2};0 \right);\ \ \left( - \sqrt{2};0 \right).\]
\[f(0) = - 1\]
\[С\ осью\ y \Longrightarrow (0;\ - 1).\]
\[Ответ:\left( \sqrt{2};0 \right);\ \ \left( - \sqrt{2};0 \right);\ \ \]
\[(0;\ - 1).\]