ODE No. 285

(3x2+2xy(x)+4y(x)2)y(x)+2x2+6xy(x)+y(x)2=0 Mathematica : cpu = 0.167262 (sec), leaf count = 402

DSolve[2*x^2 + 6*x*y[x] + y[x]^2 + (3*x^2 + 2*x*y[x] + 4*y[x]^2)*Derivative[1][y][x] == 0,y[x],x]
 

{{y(x)54x3+3881196x6+(54x3+432e3c1)2+432e3c13122333x22 22/354x3+3881196x6+(54x3+432e3c1)2+432e3c13x4},{y(x)(1i3)54x3+3881196x6+(54x3+432e3c1)2+432e3c132423+33(1+i3)x24 22/354x3+3881196x6+(54x3+432e3c1)2+432e3c13x4},{y(x)(1+i3)54x3+3881196x6+(54x3+432e3c1)2+432e3c132423+33(1i3)x24 22/354x3+3881196x6+(54x3+432e3c1)2+432e3c13x4}} Maple : cpu = 0.077 (sec), leaf count = 432

dsolve((4*y(x)^2+2*x*y(x)+3*x^2)*diff(y(x),x)+y(x)^2+6*x*y(x)+2*x^2 = 0,y(x))
 

y(x)=(x3c13+8+2333x6c16+4x3c13+16)13411c12x24(x3c13+8+2333x6c16+4x3c13+16)13c1x4c1