\ \
The parabola is
. \ \
The standard form of parabola equation is
.
Comapre 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
.
Substitute
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
\
.