\[y^{2} = 36\]
\[y = 6;\ \ \ \ \ \ y = - 6\]
\[x = - 6;\ \ \ y = 6\]
\[Ответ:\ \ 2\ точки\ \Longrightarrow\]
\[\Longrightarrow (6;\ - 6)\ и\ \ ( - 6;6).\]