\[\text{h\ }(x) = x^{2} - 8x - 9\]
\[x^{2} - 8x - 9 = 0\]
\[x_{1} + x_{2} = 8\ \ \ \ \ \ \ \ \ \ x_{1} = - 1\]
\[x_{1} \cdot x_{2} = - 9\ \ \ \ \ \ \ \ \ x_{2} = 9\]
\[С\ осью\ x \Longrightarrow ( - 1;0);\ \ \ \ \ \ \ \ \ (9;0)\]
\[h(0) = - 9\]
\[С\ осью\ y \Longrightarrow \ \ (0;\ - 9)\]
\[Ответ:( - 1;\ \ 0),\ (9;\ \ 0),\ (0;\ - 9).\]