-
A.
4
-
B.
-4
-
C.
2
-
D.
-2
-
E.
None of the above
Correct Answer: Option E
Explanation
x\(^2\) + 4 = 0
x\(^2\) = -4
You can't apply a square root to a negative number. So the answer is None of the above.
Report an Error
Ask A Question
Download App
Quick Questions
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}