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Mathematics, 26.05.2021 02:00 kcarstensen59070

A circle is defined by the equation given below. I2 + y²
- r - 2y - 1 = 0
What are the coordinates for the center of the circle and the length of the radius?
O A.
(-1), 4 units
O B. (, 1), 2 units
oc (-1, -1), 2 units
OD. (1, 1), 4 units
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A circle is defined by the equation given below. I2 + y²
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