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Multiple choice

$\alpha, \beta$ are roots of equation $3x^2 - 2x + 1 = 0$, then value of $3\alpha^3 + 3\alpha^2 \beta - 2\alpha^2 + 4\alpha - 2\alpha \beta + 4\beta$

  1. $3$
  2. $\dfrac{1}{3}$
  3. $2$
  4. None of these

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