जब $x^3-5x^2+2x+7$ को $(x-1)$ से विभाजित किया जाता है,तो भागफल क्या होता है?

  • A
    $x^2+4x-2$
  • B
    $x^2-4x+2$
  • C
    $x^2+4x+2$
  • D
    $x^2-4x-2$

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