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JEE Math Practice Question

The real number $$k$$ for which the equation, $$2{x^3} + 3x + k = 0$$ has two distinct real roots in $$\left[ {0,\,1} \right]$$

  1. A.lies between 1 and 2
  2. B.lies between 2 and 3
  3. C.lies between $$ - 1$$ and 0
  4. D.does not exist.

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