4y^2-8x+2=x
thank av it as parabola along x axis insted av y
or chaenj symbols...4x^2-8x+2=y
become y=(x-1.707106781)*(x-0.292893219)...parabola with vertikal axis
thru bottom point=(1.707106781, 0.292893219)
So original=parabola with horizontal axis & interchaenj x with y