ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!


    Question

    I).┬а p 2 ┬атАУ 5p тАУ 126 = 0 II).┬аq

    2 ┬а+ 9q тАУ 90 = 0 The question consists of two equations labeled as I and II. Solve both equations, compare their solutions, and establish the relationship between them.
    A p > q Correct Answer Incorrect Answer
    B p < q Correct Answer Incorrect Answer
    C p = q or relationship between p and q canтАЩt be established. Correct Answer Incorrect Answer
    D p тЙе q Correct Answer Incorrect Answer
    E p тЙд q Correct Answer Incorrect Answer

    Solution

    ATQ, p 2 тАУ 5p тАУ 126 = 0 p2┬атАУ 14p + 9p тАУ 126 = 0 p(p тАУ 14) + 9(p тАУ 14) = 0 p = + 14, - 9 q 2 ┬а+ 9q тАУ 90 = 0 q 2 + 15q тАУ 6q тАУ 90 = 0 q(q + 15) тАУ 6(q + 15) = 0 q = - 15, + 6 Hence, p = q orThe relationship canтАЩt be determined

    Practice Next
    More Quant Miscellaneous Questions
    ask-question