The quadratic function is $\"\"$ .

Graph:

Graph the function $\"\"$ .

$\"\"$

Observe the graph:

(a)

The $\"\"$ -intercepts of the graph of $\"\"$ is $\"\"$ .

(b)

The $\"\"$ -intercepts of the graph of $\"\"$ is $\"\"$ .

(c)

Coordinates of the vertex point of the graph of $\"\"$ is $\"\"$ .

(d)

The $\"\"$ -intercepts of the graph of $\"\"$ is $\"\"$ .