Question

The equation of a circle in the xy - plane is shown above . what is the radius of the circle ​

Answer 1

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x^(2)+y^(2)+4x-2y=-1 <br> The equation of a circle in the xy-plane is shown above. What is the radius of the circle? Therefore, the radius of the circle is 2.

Step-by-step explanation:

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Answer 2

Answer:

x^(2)+y^(2)+4x-2y=-1 <br> The equation of a circle in the xy-plane is shown above. What is the radius of the circle? Therefore, the radius of the circle is 2