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Alex_Xolod [135]
3 years ago
9

Center (0,0); r= square root of 12

Mathematics
2 answers:
IrinaK [193]3 years ago
8 0
Standard form of circle's equation is
(x-h)^2-(y-k)^2=r^2
where (h,k) are coordinates of the centre
and r is radius
(x-0)²+(y-k)²=√12²
x²+y²=12
Vitek1552 [10]3 years ago
5 0
<span>(4,5); r= square root of 12</span>
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