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12-07-2021
Mathematics

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Find the center and radius of the circle whose equation is x 2 + y 2 - 6x - 2y + 4 = 0

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Аноним Аноним

12-07-2021

Answer:

[tex]{ \tt{ {x}^{2} + {y}^{2} - 6x - 2y + 4 = 0 }} [/tex]

Center:

[tex]{ \tt{(3, \: 1)}}[/tex]

Radius:

[tex]{ \tt{radius = \sqrt{ {g}^{2} + {f}^{2} - c } }} \\ = \sqrt{36 + 4 - 4} \\ = 6 \: units[/tex]

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