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Marizza181 [45]
3 years ago
13

The center of the circle is at (-3,1) and it's radius is 9. What is the equation of the circle?

Mathematics
2 answers:
Temka [501]3 years ago
8 0
(x+3)^2+(y-1)^2=18
x and y always lie and you must square 9
denis23 [38]3 years ago
7 0
The answer is 1 or A.

(x-h)^{2}+ (y-k)^{2}= r^{2}

(x+3)^{2}+ (y-1)^{2}=81

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