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

TS EAMCET 20-July-2022 Shift 1 Solved Paper

Section: Mathematics

Question : 13 of 160

Marks: +1, -0

If α,β,2β are the real roots of the equation x3−9x2+k=0 and k∈ℝ−{0}, then 14β=

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