3. Given a cubic polynomial $p(x)$. It is known that $p(-6)=30, p(-3)=45, p(-1)=15, p(2)=30$.

Find the area of the figure bounded by the lines $x=-6, y=0, x=2$ and the graph of the given polynomial, if it is also known that on the interval from -6 to 2 the given polynomial takes only positive values.
Answer: 240.

## Examples of answer recording:

45