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  3. 10th Class
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10th Class Mathematics Sample Paper Sample Paper - 6 - Term - 1

  • question_answer
      Two zeroes of cubic polynomial ax3 + 3x2 - bx - 6 are - 1 and - 2. Find the 3rd zero and values of a and b.

    Answer:

      Since -1 and -2 are zeroes   and                                     Thus Sum of zeroes  third zero


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