8th Class Mental Ability Related to Competitive Exam Question Bank Polynomials

  • question_answer
    Find the area of a rectangular field (a + 7) m long and (a - 2) m wide.

    A) \[\text{(}{{a}^{2}}-5a-14\text{) }sq.\text{ }m\]         

    B) \[\text{(}{{a}^{2}}+9a+14\text{) }sq.\text{ }m\]

    C) \[\text{(}{{a}^{2}}-9a-14\text{) }sq.\text{ }m\]

    D)           \[({{a}^{2}}+5a-14)\text{ }sq.\text{ }m\]

    Correct Answer: D

    Solution :

    Not Available


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