Question

$if \: \alpha \: and \: \beta \: are \\ \: zeroes \: of \: polynomial \: \\ f(x) = {6x}^{2} + x - 1 \: then \: \\ find \: the \: value \: of \: \\ (i) \: { \alpha }^{3} \beta + \alpha { \beta }^{3} \\ (ii) \frac{ \alpha }{ \beta } + 2 ( \frac{1 }{ \alpha } + \frac{1}{ \beta } ) + 3 \alpha \beta$
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Answer 1

Please refer to above attachment.

I hope this helps.