Question

Equation of parabola
And find LLR

Answer 1

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(x – h)2 = – 4a (y – k), its axis is parallel to OY i.e., parabola open upward. The general equation of a parabola whose axis is parallel to X – axis is x = ay2 + by + c and the general equation of a parabola whose axis is parallel to Y-axis is y = ax2 + bx + c.

Answer 2

Answer:

Equation of Parabola

The set of all points in a plane that are equidistant from a fixed line and a fixed point (not on the fixed line) in the plane is a parabola.