Вопрос:

Ответ:

\[y = 2x^{2}\]

\[y = 50x:\]

\[2x^{2} = 50x\]

\[2x^{2} - 50x = 0\]

\[2x(x - 25) = 0\]

\[x = 0 \rightarrow y = 0;\ \ \]

\[x = 25 \rightarrow y = 1250\]

\[Ответ:(0;0);(25;1250).\]