Question

PLEASE HELP MEEEEEE~!!!!!!!!!!!! Solve for x. -8 = x2 x= (NUMERICAL VALUE ONLY)

Answer 1

$-8=x^2\\ x\in\emptyset$

If $x\in \mathbb{C}$

$x=\sqrt{-8} \vee x=-\sqrt{-8}\\ x=2\sqrt2i \vee -2\sqrt2i$