answersLogoWhite

0


Best Answer

x^2 plus 4 = 0

x^2 = -4

square root both sides

x = the square root of -4

x = 2i

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is x to the 2nd power plus 4 equals 0?
Write your answer...
Submit
Still have questions?
magnify glass
imp