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Mathematics, 13.04.2020 18:26 whitethunder05

(x+4)^2+(y-9)^2=81
What is the center of this? And can anyone explain how to do the center?

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Answers: 2

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(x+4)^2+(y-9)^2=81
What is the center of this? And can anyone explain how to do the center?...
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