Find the centre of the circle represented by .

MATHEMATICS · Single correct · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

Find the centre of the circle represented by 2x2+2y2−4x+8y−6=02x^2 + 2y^2 - 4x + 8y - 6 = 0. (a) (1,2)(1, 2) (b) (1,−2)(1, -2) (c) (−1,2)(-1, 2) (d) (−1,−2)(-1, -2)

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