Which is an equation of the circle with a radius of 9 units and center at
(–4, 2)?
A.
(x - 9)2 + (y + 4)2 = 4
B.
(x - 4)2 + (y + 2)2 = 81
C.
(x + 4)2 + (y - 2)2 = 81
D.
(x - 2)2 + (y + 4)2 = 81

Question

Asked 4/11/2013 7:23:11 AM

Updated 7/7/2014 1:31:16 AM

1 Answer/Comment

Flagged by yeswey [7/7/2014 1:30:50 AM]

Question

Asked 4/11/2013 7:23:11 AM

Updated 7/7/2014 1:31:16 AM

1 Answer/Comment

Flagged by yeswey [7/7/2014 1:30:50 AM]

Rating

3

The equation of the circle with a radius of 9 units and center at (–4, 2) is (x + 4)^2 + (y - 2)^2 = 81.

Added 7/7/2014 1:31:16 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [7/7/2014 1:36:17 AM]

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