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Inequalities
easy
0:00.0
Solve:
x
2
+
4
>
0
x^2 + 4 > 0
x
2
+
4
>
0
.
A
All real numbers
B
No solution
C
x
<
0
x < 0
x
<
0
D
x
>
0
x > 0
x
>
0
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