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If one roots of the equation x^(2) - mx ...

If one roots of the equation `x^(2) - mx + n = 0` is twice the other root, then show that `2m^(2) = 9pi`.

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PEARSON IIT JEE FOUNDATION-QUADRATIC EXPRESSIONS AND EQUATIONS-Short Ans
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  9. Find the quadratic equation in x whose roots are (-7)/(2) and (8)/(3).

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  10. If k(1) and k(2) are roots of x^(2) - 5x - 24 = 0, then find the quad...

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  15. The roots of the equtation (x-3)/(x-2) + (2x)/(x+3) = 1, where x ne 2,...

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