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The center of a circle is at (–4, 2) and its radius is 9.

What is the equation of the circle?


(x−4)2+(y+2)2=3
(x+4)2+(y−2)2=3
(x−4)2+(y+2)2=9
(x+4)2+(y−2)2=9
(x−4)2+(y+2)2=81
(x+4)2+(y−2)2=81

The center of a circle is at (–4, 2) and its radius is 9. What is the equation of-example-1
User Ruzanna
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2 Answers

3 votes

Answer:

formula for circle is

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

so the answer is sixth

User Salyh
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4.5k points
4 votes

Answer: fourth choice

Explanation:

User Mobrockers
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