Show that the common tangents to the parabola `y^2=4x` and the circle `x^2+y^2+2x=0` form an equilateral triangle.

The common tangent of the parabola y^(2) = 8ax and the circle x^(2) + y^(2) = 2a^(2) is

Equation of a common tangent to the parabola y^(2)=8x and the circle x^(2)+y^(2)=2 can be

The equation of a common tangent to the parabola y=2x and the circle x^(2)+y^(2)+4x=0 is

The common tangent of the parabolas y^(2)=4x" and "x^(2)=-8y, is

Find the common tangents to the hyperbola x^(2)-2y^(2)=4 and the circle x^(2)+y^(2)=1

The equation of the common tangent touching the parabola y^2 = 4x and the circle ( x - 3)^2 +y^2 = 9 above the x-axis is

The number of common tangents to the parabola y^(2)=8x and x^(2)+y^(2)+6x=0 is

Length of the common chord of the parabola y^(2)=8x and the circle x^(2)+y^(2)-2x-4y=0 is :

Find the length of the common chord of the parabola y^(2)=4(x+3) and the circle x^(2)+y^(2)+4x=0

Show that the straight lines x^2+4xy+y^2=0 and the line x-y=4 form an equilateral triangle .