Вопрос:

Ответ:

\[y = x(x + 3)\]

\[x\] \[- 2\] \[- 1\] \[0\] \[1\] \[2\] \[3\] \[4\]
\[y\] \[- 2\] \[- 2\] \[0\] \[4\] \[10\] \[18\] \[28\]