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Find the center and radius given the equation of a circle: (x + 2)2 + (y - 4)2 = 81
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3 votes
Find the center and radius given the equation of a circle:
(x + 2)2 + (y - 4)2 = 81

User Mridang Agarwalla
by
4.2k points

1 Answer

7 votes
radius is 9

center is (-2,4)
User Royatirek
by
4.3k points
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