The equation represents a circle

MATHEMATICS · Subjective · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

The equation x2+y2−52x+3y−74=0x^2 + y^2 - \dfrac{5}{2}x + 3y - \dfrac{7}{4} = 0 represents a circle. Determine its centre correct to two decimal places.

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