AM-2436

Equation of a circle (general form)

A Math · Secondary 4 · Medium · Equation of a circle (general form)

1. $x^2+y^2-6x+4y-12=0$
2. $x^2+y^2+6x-4y-12=0$
3. $x^2+y^2-6x+4y+12=0$
4. $x^2+y^2+6x-4y+12=0$

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