Find the center of the circle x2+y2−10y=0x^2 + y^2 - 10y = 0x2+y2−10y=0.
(0,5)(0, 5)(0,5)
(0,−5)(0, -5)(0,−5)
(5,0)(5, 0)(5,0)
(−5,0)(-5, 0)(−5,0)