Question

solve the following equations
x2 + 4 =0

Answer 1

here are th answer choices
2i,-2i
2,-2,2i,-2i
16,-16
-7,0,3
3,7

Answer 2

i got 3,7 but idk if its rite?

Answer 3

ohk

Answer 4

\[x2 + 4 =0\]
\[x^2=-4\]
\[x=\pm\sqrt{-4}\]
\[x=\pm2\sqrt{-1}\]
\[x=\pm2i\]

Answer 5

ohhhhhh ohk!!! thanks idk wat i did

Answer 6

yw