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10th Class Mathematics Sample Paper Sample Paper - 5 - Term - 1

  • question_answer
      The H.C.F. of (2x2 - x - 1) and (4x2 + 8x + 3) is (a) 2x + 1                              (b) 2x - 1        (c) 2x + 3                              (d) x ? 1

    Answer:

      H.C.F = 2x + 1 Hence (d) holds.


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