If the circle `x^(2)+y^(2)+2gx+2fy+c=0` touches `y`-axis then the condition is

If the circle x ^(2) + y^(2) + 2gx + 2fy+ c=0 touches X-axis, then

If the circle x ^(2) + y^(2) + 2gx + 2fy+ c=0 touches X-axis, then

circle ax^(2)+ay^(2)+2gx+2fy+c=0 touches X -axis,if

If the circle x^(2) + y^(2) + 2gx + 2fy + x = 0(c gt 0) touches the y-axis then which one of the following is correct ?

Under which one of the following conditions does the circle x^(2) + y^(2) + 2gx + 2fy +c = 0 meet the x-axis in two points on opposite sides of the origin?

If the circle x^(2)+y^(2)+2gx+2fy+c=0 touches x- axis at (x_(1),0) then x^(2)+2gx+c =

Show that the circle S = x^(2) +y^(2) +2gx +2fy +c=0 touches the y - axis if f^(2) =c