Linear Second Order ODE/(x^2 + x) y'' + (2 - x^2) y' - (2 + x) y = 0

Theorem
The second order ODE:
 * $(1): \quad \paren {x^2 + x} y'' + \paren {2 - x^2} y' - \paren {2 + x} y = 0$

has the general solution:
 * $y = C_1 e^x + \dfrac {C_2} x$