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The equation x2 + y2 − 2x + 2y − 1 = 0 is the general form of the equation of a circle. What is the standard form of the equation?

The equation x2 + y2 − 2x + 2y − 1 = 0 is the general form of the equation of a circle. What is the standard form of the equation?
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The equation x2 + y2 − 2x + 2y − 1 = 0 is the general form of the equation of a circle. What is the standard form of the equation?

User Mite Mitreski
by
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1 Answer

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(x – h)^2 + (y – k)^2 = r^2, this is the standard form of circle if you asking in that way..
User Madfriend
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