Find the centre, the lengths of the axes, eccentricity, foci of the following ellipse: `4x^2+y^2-8x+2y+1=0`

Find the centre ,the lengths of the axes, eccentricity, foci of the following ellipse: x^2+4y^2-2x=0

Find the centre ,the lengths of the axes, eccentricity, foci of the following ellipse: x^2+2y^2-2x+12 y+10=0

Find the centre the lengths of the axes, eccentricity,foci of the following ellipse: x^(2)+4y^(2)-2x=0

Find the centre, the lengths of the axes, eccentricity, foci of the following ellipse: 4x^2+16 y^2-24 x-32 y-2=0

Find the centre, the lengths of the axes, eccentricity, foci of the following ellipse: (3x^2 + 4y^2 - 12x - 8y + 4) =0

Find the centre ,the lengths of the axes, eccentricity, foci of the following ellipse: 3x^2+4y^2-12 x-8y+3=0

Find the centre the lengths of the axes, eccentricity,foci of the following ellipse: x^(2)+4y^(2)-4x+24y+31=0

Find the centre the lengths of the axes, eccentricity,foci of the following ellipse: x^(2)+2y^(2)-2x+12y+10=0

Find the centre the lengths of the axes, eccentricity,foci of the following ellipse: 3x^(2)+4y^(2)-12x-8y+3=0

Find the centre the lengths of the axes, eccentricity,foci of the following ellipse: 4x^(2)+16y^(2)-24x-32y-2=0