X^2+4+10=0
x=(-4(+/-)root16-40)/2, so we now know that the zeros are imaginary, because you can't square root a negative number and 16-40 is -24
so the two roots are…
-2+iroot6 and -2-iroot6
The answer to your question is 3
1 ÷ 0 is undefined. nothing can be divided by 0.
4:1 is the answer............