Equation of a parabola from focus & directrix

Equation of a parabola from focus & directrix parabola 3 Cases · Δ>0: the parabola cuts the x axis in 2 points, we say the parabola has 2 x intercepts, or 2 zeros, given by: x=−b±√Δ2a · Δ=0: the parabola touches parabola A parabola indicates an equation of a curve, such that a point on the curve is equidistant from a fixed point, and a fixed line This fixed

parabola The general equation of a parabola is: y = a2 + k or x = a2 +h, where denotes the vertex The standard equation of a regular parabola is y2 =

parabola Equation of Parabola The set of all points in a plane that are equidistant from a fixed line and a fixed point in the plane is a PARABOLA definition: 1 a type of curve such as that made by an object that is thrown up in the air and falls to the… Learn more