If x2 + 4 = 0, then x ?
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Correct Answer: Option E
Explanation:
x2 + 4 = 0
x2 = -4
You can't apply a square root to a negative number. So the answer is None of the above.
x2 + 4 = 0
x2 = -4
You can't apply a square root to a negative number. So the answer is None of the above.