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Mathematics 13 Online
OpenStudy (uri):

Find the center and radius of the circle with equation x2 + y2 -2x + 4y - 11 = 0

OpenStudy (anonymous):

are u crazy

OpenStudy (uri):

Yess!

OpenStudy (anonymous):

suits u

OpenStudy (uri):

thanks

OpenStudy (mathteacher1729):

You have to complete the square .... in x AND in y... do you know how to complete the square?

OpenStudy (uri):

Yess.

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