The given equation
.
Complete the square on the right side.
\
The 49 added when complete the square.
\


The above equation is similar to
.
Vertex: 
Axis of symmetry is
.
Focus:
.
Directrix: 
Direction of opening: The graph shifted 24 units left and 7 units up.
\Length of lotus rectum:
.
Graph of the equation
.

