Further MathematicsCoordinate geometry and conic sectionsWAEC
The centre of the circle x² + y² − 4x + 6y − 3 = 0 is
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Answer: B. (2, −3)
(−g, −f) with 2g = −4, 2f = 6.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.