### Parabola Equations and Graphs, Directrix and Focus and How to Find Roots of Quadratic Equations

Equation of a parabola, meaning of locus, directrix, focus, quadratic equation, maxima and minima etc.

### Parabola Equations and Graphs, Directrix and Focus and How to Find Roots of Quadratic Equations

Equation of a parabola, meaning of locus, directrix, focus, quadratic equation, maxima and minima etc.

### Parabola Equations and Graphs, Directrix and Focus and How to Find Roots of Quadratic Equations

Equation of a parabola, meaning of locus, directrix, focus, quadratic equation, maxima and minima etc.