SOLUTION: please help me. I have trouble completing the square to find the center & radius. The problem is:
x^2+y^2+2x+10y+25=0 ;
I need the answer & I need to know how to do more of t
Algebra ->
Quadratic-relations-and-conic-sections
-> SOLUTION: please help me. I have trouble completing the square to find the center & radius. The problem is:
x^2+y^2+2x+10y+25=0 ;
I need the answer & I need to know how to do more of t
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Question 449853: please help me. I have trouble completing the square to find the center & radius. The problem is:
x^2+y^2+2x+10y+25=0 ;
I need the answer & I need to know how to do more of those problems, thanks. Answer by rwm(914) (Show Source):
You can put this solution on YOUR website! Separate x's and y's and constants
This is a circle.
x^2+2x+(y+5)^2 = 0
(x+1)^2+(y+5)^2 = 1
center -1,-5
radius 1
area =pi
perimeter (circumference) =2pi
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