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Mathematics, 04.07.2019 12:00 cireland

Using the following equation, find the center and radius of the circle by completing the square. x2 + y2 βˆ’ 10x βˆ’ 14y βˆ’ 7 = 0 center: (βˆ’5, βˆ’7), r = 81 center: (βˆ’5, βˆ’7) r = 9 center: (5, 7), r = 81 center: (5, 7), r = 9

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