The sum of the roots of the equation, ${x^2}\, + \,\left| {2x - 3} \right|\, - \,4\, = \,0,$ is

  • [JEE MAIN 2014]
  • A

    $2$

  • B

    $-2$

  • C

    $\sqrt 2$

  • D

    $-\sqrt 2$

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