2. Answer the questions about each conic section. Part I: What is the center of the circle having the equation (x - 7)² + (y + 2)² = 121? What isthe radius? (4 points) Center: Radius: Part II: What is the vertex of a parabola having the equation y = -2(x – 5)2 + 7? Whichdirection does the parabola open? (3 points) Vertex: Direction of opening: - Part IlI: A point on an ellipse is 11 units from one focus and 7 units from the other. What isthe length of the major axis? How do you know? (3 points)