Expand $(x+2t)(x-5t)$.

  • A
    $x^2 - 3xt - 10t^2$
  • B
    $x^2 + 3xt - 10t^2$
  • C
    $x^2 - 3xt + 10t^2$
  • D
    $x^2 + 3xt + 10t^2$

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