SOLUTION: what is x^2-2x+y^2+4y+1=0
and please graph
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Question 961238: what is x^2-2x+y^2+4y+1=0
and please graph
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
...first complete squares
as you can see, you have a circle , where , , and ; so, the center is at (,)
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