If the roots of the equation px^2 + qx + r = 0, where 2p, q, 2r are i – InterviewSolution

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1.	If the roots of the equation px^2 + qx + r = 0, where 2p, q, 2r are in G.P, are of the form a^2 , 4a — 4. Then the value of 2p + 4q + 7r is :
Answer» If the roots of the equation px^2 + qx + r = 0, where 2p, q, 2r are in G.P, are of the form a^2 , 4a — 4. Then the value of 2p + 4q + 7r is :

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