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Mathematics
Problem
The equation
−
2
x
2
+
7
x
+
3
=
0
-2x^2 + 7x + 3 = 0
−
2
x
2
+
7
x
+
3
=
0
has two real roots. Which of the following is the smaller root? a)
7
+
73
4
\dfrac{7 + \sqrt{73}}{4}
4
7
+
73
b)
−
7
+
73
4
\dfrac{-7 + \sqrt{73}}{4}
4
−
7
+
73
c)
7
−
73
4
\dfrac{7 - \sqrt{73}}{4}
4
7
−
73
d)
7
−
73
2
\dfrac{7 - \sqrt{73}}{2}
2
7
−
73
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