\[ 8 x y'(x)^3-12 y(x) y'(x)^2+9 y(x)=0 \] ✓ Mathematica : cpu = 0.0356053 (sec), leaf count = 49
\[\left \{\left \{y(x)\to -\frac {(x+3 c_1){}^{3/2}}{3 \sqrt {c_1}}\right \},\left \{y(x)\to \frac {(x+3 c_1){}^{3/2}}{3 \sqrt {c_1}}\right \}\right \}\] ✓ Maple : cpu = 0.127 (sec), leaf count = 51
\[ \left \{ y \left ( x \right ) =0,y \left ( x \right ) =-{\frac {3\,x}{2}},y \left ( x \right ) ={\frac {3\,x}{2}},y \left ( x \right ) =-{\frac {1}{3\,{{\it \_C1}}^{2}} \left ( {\it \_C1}\, \left ( 3\,{\it \_C1}+x \right ) \right ) ^{{\frac {3}{2}}}},y \left ( x \right ) ={\frac {1}{3\,{{\it \_C1}}^{2}} \left ( {\it \_C1}\, \left ( 3\,{\it \_C1}+x \right ) \right ) ^{{\frac {3}{2}}}} \right \} \]