\[ a(x) y'(x)^2+2 b(x) y(x) y'(x)+c(x) y(x)^2+2 d(x) y'(x)+2 e(x) y(x)+f(x)=0 \] ✗ Mathematica : cpu = 300.028 (sec), leaf count = 0 , timed out
$Aborted
✗ Maple : cpu = 0. (sec), leaf count = 0 , could not solve
dsolve(d0(x)*diff(y(x),x)^2+2*b0(x)*y(x)*diff(y(x),x)+c0(x)*y(x)^2+2*d0(x)*diff(y(x),x)+2*e0(x)*y(x)+f0(x) = 0,y(x))