Question
$$8x^2-x+1+62 = 0$$
Answer
$$ \begin{matrix}x_1 = \dfrac{ 1 }{ 16 }+\dfrac{\sqrt{ 2015 }}{ 16 }i & x_2 = \dfrac{ 1 }{ 16 }-\dfrac{\sqrt{ 2015 }}{ 16 }i \\[1 em] \end{matrix} $$
Explanation
$$ \begin{aligned} 8x^2-x+1+62 &= 0&& \text{simplify left side} \\[1 em]8x^2-x+63 &= 0&& \\[1 em] \end{aligned} $$
$ 8x^{2}-x+63 = 0 $ is a quadratic equation.
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