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Mathematics
Problem
The function
h
(
x
)
=
x
2
+
3
1
−
2
x
h(x)=\dfrac{x^{2}+3}{1-2x}
h
(
x
)
=
1
−
2
x
x
2
+
3
is expanded as a power series about
x
=
0
x=0
x
=
0
. What are the first three non-zero terms of this series? a)
3
+
6
x
+
12
x
2
3+6x+12x^{2}
3
+
6
x
+
12
x
2
b)
3
−
6
x
+
13
x
2
3-6x+13x^{2}
3
−
6
x
+
13
x
2
c)
3
+
6
x
+
13
x
2
3+6x+13x^{2}
3
+
6
x
+
13
x
2
d)
3
+
4
x
+
13
x
2
3+4x+13x^{2}
3
+
4
x
+
13
x
2
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