(3,5)
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Find the center of the hyperbola $4x^2 - 24x - 25y^2 + 250y - 489 = 0.$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
(3,5)
Find the center of the hyperbola $4x^2 - 24x - 25y^2 + 250y - 489 = 0.$
train