A diagonal of the rectangle formed by the lines `x^2-4x+3=0 and y^2-6y+8=0` is given by

The diagonal of the rectangle formed by the lines x^2-7x +6= 0 and y^2-14y +40= 0 is

A diagonal of the rectangle formed by the lines x^(2)-7x+6=0 and y^(2)-14y+40=0 is

The diagonal of the rectangle formed by the lines x^(2)-7x+6=0 and y^(2)-14y+40=0 is

Area of the triangle formed by the lines 2x-y=6 and 3x^(2)-4xy+y^(2)=0 is

Area of the triangle formed by the lines 3x^(2)-4xy+y^(2)=0, 2x-y=6 is

The equation of the diagonal, through the origin, of the quadrilateral formed by the lines x=0, y=0, x+y=1 and 6x+y=3 is given by

The area of rectangle formed by the pair of lines xy-x-2y+2=0 and xy-3x+2y-6=0 is

Centre of the circle inscribed in a rectangle formed by the lines x^2 - 8x+12 = 0 and y^2 - 14y +40=0 is

Centre of the circle inscribed in a rectangle formed by the lines x^(2)-8x+12=0 and y^(2)-14y+40=0 is

Centre of the circle circumscribed in a rectangle formed by the lines x^(2)-8x+12=0 and y^(2)-14y+40=0 is