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Mathematics
Problem
Determine
lim
x
→
−
∞
3
x
2
−
5
x
+
1
2
x
2
+
7
.
\displaystyle\lim_{x\to-\infty} \frac{3x^{2}-5x+1}{2x^{2}+7}.
x
→
−
∞
lim
2
x
2
+
7
3
x
2
−
5
x
+
1
.
a)
0
0
0
b)
3
2
\dfrac{3}{2}
2
3
c)
−
3
2
-\dfrac{3}{2}
−
2
3
d)
2
3
\dfrac{2}{3}
3
2
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