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10-08-2021
Mathematics

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Determine the center and radius of the following circle equation:

Determine the center and radius of the following circle equation class=

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10-08-2021

Answer:

Hello,

Step-by-step explanation:

[tex]x^2+y^2+6x+18y-10=0\\\\x^2+6x+9+y^2+18y+81-9-81-10=0\\\\(x+3)^2+(y+9)^2=10^2\\\\\\center=(-3,-9)\\radius=10\\[/tex]

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