The equation of the circle, which touches the parabola `y^2=4x` at (1,2) and passes through the origin is :

The radius of the circle, which touches the parabola y^2 = 4x at (1,2) and passes through the origin is:

Equation of a circle which touches the parabola y^(2)-4x+8=0, at (3,2) and passes through its focus is

The equation of the circle which touches the axis of y at the origin and passes through (3,4) is

The equations of the circle which touches the axis of y at the origin and passes through (3, 4) , is

The equations of the circle which touches the axis of y at the origin and passes through (3, 4) , is

Find the equation of the circle which touches the line x + 8 = 0 at the point (-8,4) , and passes through the origin .

The equation of circle which touches the line y=x at origin and passes through the point (2,1) is x^(2)+y^(2)+px+qy=0 Then p,q are

The center of the circle which cuts parabola orthogonally the parabola y^2=4x at (1,2) passes through

Equation of the smaller circle that touches the circle x^2+y^2=1 and passes through the point (4,3) is

Equation of the smaller circle that touches the circle x^2+y^2=1 and passes through the point (4,3) is