In terms of pi, what is the area of the circle defined by the equation 2x^2+2y^2+10x-6y-48=x^2+y^2-10x+2y
Combine like terms:
x^2 + y^2 + 20x - 8y - 48 = 0
(x + 10)^2 + (y - 4)^2 - 164 = 0
radius is square root of 164.
Area = \(2\pi\sqrt{41}\)
