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Quadratic Equations

TS EAMCET 2022 (Online) 20th July Morning Shift

MCQ+1 / -02022

If $\alpha, \beta$ and $2 \beta$ are the real roots of the equation $x^3-9 x^2+k=0$ and $k \in R-\{0\}$, then $14 \beta=$


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