Hi everybody, I have absolutely no idea how to tackle this problem:

Let p(x) be a solution of the differential equation $\displaystyle y\prime\prime + yy\prime = x^{3}$ with initial conditions $\displaystyle y(-1) = 1$ and $\displaystyle y\prime(-1)=2$. Find $\displaystyle p\prime\prime(-1)$ and $\displaystyle p\prime\prime\prime(-1)$.

Any help would be greatly appreciated.

Thank you!