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Help.

NotSoSmart  Apr 3, 2017

Best Answer 

 #1
avatar+7155 
+2

When the equation of a circle is written in this form:

(x – h)2 + (y – k)2 = r2

 

The center of the circle is located at the point (h, k) and r is the radius of the circle.

 

Based on the picture, it looks like the center is (3, -2) and the radius is 3.

 

So, the equation of this circle is:

(x – 3)2 + (y – (-2))2 = 32

(x – 3)2 + (y + 2)2 = 9       which is the second option

hectictar  Apr 3, 2017
 #1
avatar+7155 
+2
Best Answer

When the equation of a circle is written in this form:

(x – h)2 + (y – k)2 = r2

 

The center of the circle is located at the point (h, k) and r is the radius of the circle.

 

Based on the picture, it looks like the center is (3, -2) and the radius is 3.

 

So, the equation of this circle is:

(x – 3)2 + (y – (-2))2 = 32

(x – 3)2 + (y + 2)2 = 9       which is the second option

hectictar  Apr 3, 2017

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