Asked by Nessa
Check?
Find the center and radius of the given circle
1. x^2+y^2+10y+21=0
= 5
Find the center and radius of the given circle
1. x^2+y^2+10y+21=0
= 5
Answers
Answered by
PhysicsPro
Correct.
Answered by
PhysicsPro
Radius is 5 at least. (1,5) is center
Answered by
Steve
Howzat?
x^2 + (y+5)^2 = 4
center is at (0,5), radius is 2
x^2 + (y+5)^2 = 4
center is at (0,5), radius is 2
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