$\"\"$

\

The equation of the parabola is $\"\"$ .

\

Rewrite the equation $\"\"$ .

\

$\"\"$

\

The standard form of the equation of parabola with vertex $\"\"$ is $\"\"$ .

\

$\"\"$ .

\

Compare the equation with standard form.

\

Here $\"\"$ .

\

Vertex : $\"\"$ .

\

Focus : $\"\"$ .

\

Directrix : $\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

Graph :

\

The graph of the parabola $\"\"$ .

\

Plot the vertex $\"\"$ , focus $\"\"$ and directrix $\"\"$ .

\

$\"\"$

\

$\"\"$

\

Vertex $\"\"$ , focus $\"\"$ and directrix $\"\"$ .

\

Graph:

\

Graph of the parabola $\"\"$ is

\

$\"\"$ .