Find roots of polynomial $$ p(x) = x^2+14x+64 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= -7+\sqrt{ 15 }i\\[1 em]x_2 &= -7-\sqrt{ 15 }i \end{aligned} $$Explanation
The solutions of $ x^2+14x+64 = 0 $ are: $ x = -7+\sqrt{ 15 }i ~ \text{and} ~ x = -7-\sqrt{ 15 }i$.
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