[" 6.The equation of lines joining "(0,0)" and points of "],[" intersection of "x^(2)+y^(2)+2xy=4,3x^(2)+5y^(2)-xy=7" is "]

The equation of the line joining the origin to the point of intersection of the lines 2x^2+xy-y^2+5x-y+2=0 is

The equation of the line joining the origin to the point of intersection of the lines 2x^2+xy-y^2+5x-y+2=0 is

The point of intersection of the lines 2x^(2)-5xy+3y^(2)+8x-9y+6=0 is

The point of intersection of the lines 2x^(2)-5xy+3y^(2)+8x-9y+6=0 is

Prove that the straight lines joining the origin to the points of intersection of 3x^(2)+5xy-3y^(2)+2x+3y=0 " and " 3x-2y-1=0 are at right angles.

The lines joining the origin to the points of intersection of 2x^(2)+3xy-4x+1=0 and 3x+y=.1 given by