superaimer11 superaimer11 06-05-2020 Mathematics contestada x² + y² − 10x + 6y − 47 = 0. Select one: A. center: (−4, −3); radius: 5 B. center: (5, −3); radius: 9 C. center: (−2, 5); radius: 3 D. center: (1, 3); radius: 9