For the ellipse 25x2+9y2−100x+54y−44=025x^2 + 9y^2 - 100x + 54y - 44 = 025x2+9y2−100x+54y−44=0, what are the coordinates of the center?
(2,−3)(2, -3)(2,−3)
(−2,3)(-2, 3)(−2,3)
(2,3)(2, 3)(2,3)
(−2,−3)(-2, -3)(−2,−3)