The parabola equation is is .

.

The standard form of parabola equation is .

Compare the equation with standard form.

Here  and .

Here  is positive then the parabola opens rightside.

The vertex of the parabola is .

The focus of the parabola is .

The directrix of the parabola is .

Susbtitute and .

.

Graph:

Graph the parabola .

The vertex of the parabola is .

The focus of the parabola is .

The directrix of the parabola is .

Graph of the parabola is :

.