PointMedium
Question
If P = (1, 0) ; Q = (-1, 0) & R = (2, 0) are three given points, then the locus of the points S satisfying the relation, SQ2 + SR2 = 2 SP2 is
Options
A.A straight line parallel to x-axis
B.A circle passing through the origin
C.A circle with the centre at the origin
D.A straight line parallel to y-axis
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