Mathematics, 01.07.2020 18:01 selene29
Let p, q be the solutions of the quadratic equation x^2 − 2mx − 5n = 0 and let m, n be the solutions of x^2 − 2px − 5q = 0. If p, q,m and n are real and non-equal, then the value of p + q + m + n is
(A) 15
(B) 30
(C) 75
(D) 150
(E) 225
Answers: 3
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Let p, q be the solutions of the quadratic equation x^2 − 2mx − 5n = 0 and let m, n be the solutions...
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