# How do you find all additional roots given the roots 2+3i and sqrt7?

Feb 14, 2017

$2 - 3 i$ and $- \sqrt{7}$
$\pm i$, $1 \pm 4 i$, $2 \pm 3 i$
If ${x}^{2} = 7$; $x$ can be positive or negative: $x = \pm \sqrt{7}$