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The roots of equation a(b - c)x^2 + b(c - a)x + c(a - b) = 0 are equal, then a, b, c are in _____

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The roots of equation a(b - c)x2 + b(c - a)x + c(a - b) = 0 are equal, then a, b, c are in _____ 

(a) A. P. 

(b) G. P. 

(c) H. P. 

(d) None of these

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1 Answer

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Best answer

The correct option (c) H. P.

Explanation:

are in arithmatic progression a, b, c, are in Harmonic Progression

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