8th Class Mental Ability Factorisation Question Bank Factorisation

  • question_answer
    If \[(3x-4)(5x+7)=15{{x}^{2}}-ax-28.\]Find the value of a.

    A) 1                             

    B) -1           

    C)        -2           

    D)        2

    Correct Answer: B

    Solution :

    Not Available


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