Consider the graph of the circle, which has 2 intersection points with axes, below.

State the equation of the circle shown in the graph.

Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
Question: Consider the graph of the circle, which has 2 intersection points with axes, below.

State the equation of the circle shown in the graph.

Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
Question: Consider the graph of the circle, which has 2 intersection points with axes, below.

State the equation of the circle shown in the graph.
