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Mathematics
Problem
Which of the following expressions is NOT a polynomial in
x
x
x
? a)
3
x
2
+
1
\sqrt{3}x^{2}+1
3
x
2
+
1
b)
3
x
3
/
2
−
2
3x^{3/2}-2
3
x
3/2
−
2
c)
(
x
2
)
3
+
5
(x^{2})^{3}+5
(
x
2
)
3
+
5
d)
x
0
+
4
x^{0}+4
x
0
+
4
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