Question
Find roots of polynomial $$ p(x) = -9+2i $$
Answer
The root of polynomial $ p(i) $ is:
$$ \begin{aligned}i &= \dfrac{ 9 }{ 2 } \end{aligned} $$Explanation
$$ \begin{aligned} -9+2i & = 0 \\[1 em]
2 \cdot i & = 9 \\[1 em]
i & = \frac{ 9 }{ 2 }
\end{aligned} $$
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