\[
\boxed{
 \left( 2\,xy \left( x \right) +4\,{x}^{3} \right) {\frac {\rm d}{{\rm d}x}}y \left( x \right) + \left( y \left( x \right)  \right) ^{2}+112\,{x}^{2}y \left( x \right) =0}
\]