as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
formulate the equation of a circle that has a radius of 5 with its center at (1, -2).
user
(x - 1)2 + (y + 2)2 = 25
assistant