The parabola equation is .

The standard form of parabola equation is .

Comapare the equation with standard form.

Here  and .

.

Here  is positive then the parabola opens upward.

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 :

.