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9th Class Mathematics Polynomials Question Bank Polynomials

  • question_answer
    Which of the following are the factors of\[4{{x}^{2}}-{{y}^{2}}+2x-2y-3xy\]?

    A)  \[(x+y)\]and\[(4x+y-2)\]

    B)         \[(x-y)\]and\[(4x-y+2)\]

    C)         \[(x+y)\]and\[(4x-y-2)\]

    D)         \[(x-y)\]and\[(4x+y+2)\]

    Correct Answer: D

    Solution :

    \[4{{x}^{2}}-{{y}^{2}}+2x-2y-3xy\] \[=(x-y)(4x+y+2)\]


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