9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-9

  • question_answer
    Find the product of the given value \[(x+1)\]\[(x+2)\]\[(x-2)\]\[(x+5).\]

    A)  \[{{({{x}^{2}}+4x)}^{2}}-8({{x}^{2}}+5x)-84\]

    B)  \[({{x}^{2}}+3x-6)\,\,({{x}^{2}}+3x-2)-32\]

    C)  \[({{x}^{2}}+5x-9)\,\,({{x}^{2}}-5x+7)-48\]

    D)  \[({{x}^{2}}+3x-6)\,\,({{x}^{2}}+8x-27)-84\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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