Find the center of the circle x2+y2+10x−8y=0x^2 + y^2 + 10x - 8y = 0x2+y2+10x−8y=0.
(−5,4)(-5, 4)(−5,4)
(5,−4)(5, -4)(5,−4)
(−10,8)(-10, 8)(−10,8)
(10,−8)(10, -8)(10,−8)