In Norse mythology, Angerboda alternatively spelt Angrboda, ("herald of sorrow") was a giantess, lover of Loki. With Loki, she had three horrific children: Fenrir, Jormungand, Hel.
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... numbers. The two solutions are complex conjugates of each other. (In this case, the parabola does not intersect the x-axis at all.)
Note that when computing roots ...