3 years ago

Determine the center and radius of the following circle equation:

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

7 0

Answer:

Hello,

Step-by-step explanation:

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

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