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Let α, β be the roots of the equation x^2 - px - r = 0 and α/2, 2β the roots of the equation x^2 - qx + r = 0.

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Let α, β be the roots of the equation x2 - px - r = 0 and α/2, 2β the roots of the equation x2 - qx + r = 0.Then, the value of r is

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The correct option is (d) 2/9(2p - q) (2q - p)

Explanation:

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