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Which are the center and radius of the circle with this equation?
x^2 - 4x + y^2 + 2y = 0

User Hayha
by
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1 Answer

7 votes

Answer:

C = (2, - 1)


r \: = \: √(5)

Explanation:

Look at the picture

Which are the center and radius of the circle with this equation? x^2 - 4x + y^2 + 2y-example-1
Which are the center and radius of the circle with this equation? x^2 - 4x + y^2 + 2y-example-2
User Makkusu
by
8.2k points

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