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dimaraw [331]
3 years ago
5

The center of a circle is at (2, -5) and it's radius is 12. What is the equation of the circle?

Mathematics
2 answers:
Svetach [21]3 years ago
8 0
The equation for a circle is (x-h)^2 +(y-k)^2=r^2
You just have to plug in your coordinates h is the x and k is the y.
The r is radius squared.
so, (x-2)^2+(y-(-5)^2=144
You have to be careful of those tricky negative values. When you distribute the y-(-5) it turns into y+5. 
So your answer is D.
Solnce55 [7]3 years ago
5 0

Answer:

The answer is D

Step-by-step explanation:

It is D

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