\[ x (2 x-1) y'(x)+y(x)^2-(4 x+1) y(x)+4 x=0 \] ✓ Mathematica : cpu = 0.128505 (sec), leaf count = 22
\[\left \{\left \{y(x)\to 1+\frac {(1-2 x) x}{-x+c_1}\right \}\right \}\] ✓ Maple : cpu = 0.022 (sec), leaf count = 17
\[y \relax (x ) = \frac {2 x^{2}+c_{1}}{x +c_{1}}\]