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Mathematics
Mathematics
Problem
The quadratic equation
(
k
−
4
)
x
2
+
8
x
+
2
=
0
(k-4)x^2 + 8x + 2 = 0
(
k
−
4
)
x
2
+
8
x
+
2
=
0
possesses two equal real roots. Determine
k
k
k
. a)
6
6
6
b)
12
12
12
c)
4
4
4
d)
8
8
8
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