If a and b are the roots of x2 ndash 3x p 0 and c dare roots of n...........

If a and b are the roots of x2 – 3x + p = 0 and c, dare roots of x2 – 12x + q = 0, where a, b, c, d, form a G.P. Prove that (q + p): (q – p) = 17:15. (5 marks)

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