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Question of the day
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Question of the Day (30-Jul-20)

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If three times the sum of the roots of the quadratic equation x2 − (K + 5)x + 3(2K + 1) = 0 is equal to the product of the roots of the equation, then for what value of m and n does the equation x4Kx3 + mx2 + nx + 1 = 0 have four positive roots?
OPTIONS
 
 1)m = −4, n = 6
 2)m = 6, n = −4
 3)m = n = 12
 4)m = −2, n = −3
 5)m = −3, n = 2

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