Question

please answer questin 2

Answer 1

$x = \frac{1}{2 - 3 \sqrt{3} } \\ rationalise \: it \\ x = \frac{2 + 3 \sqrt{3} }{4 - 27} \\ x = \frac{2 + 3 \sqrt{3} }{ - 23}$
put this value into polynomial