Conic Sections ...

What is the approximate radius of the circle whose equation is $$(x-\sqrt{3})^2+(y+2)^2=11$$?

Which of the following is an equation of a circle in the $$xy$$-plane with center $$\left(0, 4\right)$$ and a radius with endpoint $$\left(\dfrac{4}{3}, 5\right)$$?

Identify the polynomial represented by the graph?

The least value of $$2x^{2} + y^{2} + 2xy + 2x - 3y + 8$$ for real numbers $$x$$ and $$y$$ is

Locus of the point $$(\sqrt{3h} , \sqrt{3k + 2} )$$ if it lies on the line $$x-  y-  1 = 0$$ is a

The length of the latus rectum of the parabola whose vertex is $$(2, -3)$$ and the directrix $$x = 4$$ is

The graph of the equation $$x^2+\dfrac{y^2}{4}=1$$ is

Which ordered number pair represents the center of the circle $$x^2 + y^2 - 6x + 4y - 12 = 0$$?

Equation of circle with center (-a, -b) and radius $$\sqrt{a^2-b^2}$$ is.

The asymptotes of a hyperbola $$4x^2 - 9y^2=36$$ are