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8th Class Mathematics Factorisation Question Bank Factorisation

  • question_answer
    The factors of \[15{{x}^{2}}-26x+8\]are __.

    A)  \[(3x-4)(5x+2)\]         

    B)  \[(3x-4)(5x-2)\]           

    C)  \[(3x+4)(5x-2)\]         

    D)  \[(3x+4)(5x+2)\]       

    Correct Answer: B

    Solution :

    We have, \[15{{x}^{2}}-26x+8\] \[=15{{x}^{2}}-20x-6x+8=5x(3x-4)-2(3x-4)\] \[=(3x-4)(5x-2)\]


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