[" Qentre of the circle inscribed in a rectangle "],[" formed by the lines "x^(2)-8x+12=0" and "],[26^(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

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

If the centre of the circle inscribed in a square formed by the lines x ^(2) - 8x + 12 =0 and y ^(2) - 14 y + 45 = 0 is (a,b), then a + b is

The centre of the circle inscribed in a square formed by the lines x^(2) - 8x+12 = 0 and y^(2) - 14 + 45 = 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

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