Parabola Test -...

What does the curve C1 represent?

What does the curve C2 represent?

If the line 2x – y + λ = 0 is a diameter of the circle x2+y2+6x−6y+5=0 then λ =

Which of the following does not defines a parabola?

What does the curve C represent in the adjoining figure?

What does the curve C represent in the adjoining figure?

The equation x²+y²=0 represents

A circle described on the focal radii of a parabola as diameter touches the

The circles x²+y²+6x+6y=0 and x²+y²−12x−12y=0

If e represents the eccentricity of a parabola, then

Which of the curves represented in the adjoining diagram represent(s) a parabola?

If the normal chord at a point 't' on the parabola y² = 4ax subtends a right angle at the vertex, then t² =

The slopes of tangents drawn from a point (4, 10) to the parabola y² = 9x are

The straight line x + y = k touches the parabola y = x – x² if k equals

Length of common chord of the circles 

x²+y²+2x+6y=0 and

 x²+y²−4x−2y−6=0 is

Which of the following is an equation of a parabola?

The graph of which of the following polynomials will result in a parabola?

The coordinates of an endpoint of the latus rectum of the parabola (y – 1)² = 4(x + 1) are

Which of the following lie)s) on a parabola?

The equation(x²+y²)+5x−7y−2=0 represents