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Mathematics
Mathematics
Problem
The quadratic equation
(
k
+
1
)
x
2
+
2
(
k
−
3
)
x
+
8
=
0
(k+1)x^2 + 2(k-3)x + 8 = 0
(
k
+
1
)
x
2
+
2
(
k
−
3
)
x
+
8
=
0
has equal roots. What is the product of all real values of
k
k
k
that satisfy this condition? a)
−
1
-1
−
1
b)
14
14
14
c)
1
1
1
d)
0
0
0
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