Consider the circle

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

Problem

Consider the circle x2+y2+2x−8y+7=0x^2 + y^2 + 2x - 8y + 7 = 0. Determine the location of the point (2,1)(2,1) with respect to this circle. (a) On the circle (b) Outside the circle (c) Inside the circle (d) At the centre of the circle

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