\[
\boxed{
 \left( 4\, \left( y \left( x \right)  \right) ^{2}+2\,xy \left( x \right) +3\,{x}^{2} \right) {\frac {\rm d}{{\rm d}x}}y \left( x \right) + \left( y \left( x \right)  \right) ^{2}+6\,xy \left( x \right) +2\,{x}^{2}=0}
\]