The quadratic function is .

Rewrite the quadratic function

Now we can write perfect square.

Compare the above quadratic function with , then . \ \

The vertex of the function is and axis symmetry is .

Since , the graph opens down and has the same shape as the graph of ,

but it is translated 2 units left and 12 units up.

The vertex of the quadratic function is , axis symmetry is and

the graph opens down and translated 2 units left and 12 units up. \ \