# Solution of nonlinear second-order ODE $y''+\frac{(y'+2ax)^2+4b^2}{2y}+\frac{10}{3}a=0$

Is there any way of solving the following second-order ODE $$y''+\frac{(y'+2ax)^2+4b^2}{2y}+\frac{10}{3}a=0,$$ where $$a$$ and $$b$$ are some constant? If we know that one solution exists, how would it help to possibly find another solution?

Any help will be appreciated.

• OK - I apologize and remove my comment. – Dominic van der Zypen Jul 12 at 10:33
• There is no reason to think there is a closed-form solution. – Gerald Edgar Jul 12 at 12:46

\eqalign{y \left( x \right) &=-\frac{a{x}^{2}}{3}-{\frac {3{b}^{2}}{4a}}\cr y(x) &= -\frac{3a x^2}{2} - \frac{6 b^2}{a}\cr}