10th Class Mathematics Related to Competitive Exam Question Bank Algebra

  • question_answer
    What is the condition for the roots of \[a{{x}^{2}}+bx+c=0\]to be in the ratio of p : q ?

    A) \[{{a}^{2}}{{c}^{2}}(p+q)={{p}^{2}}{{q}^{2}}b\]

    B)  \[ac{{(p+q)}^{2}}=pq{{b}^{2}}\]  

    C)  \[pq{{(a+c)}^{2}}=pq{{b}^{2}}\]

    D) \[{{p}^{2}}{{q}^{2}}(a+c)={{a}^{2}}{{c}^{2}}b\]

    Correct Answer: B

    Solution :

    Not Available


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