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Mathematics
Mathematics
Problem
The value of
c
(
≠
1
)
c (\neq 1)
c
(
=
1
)
for which the equation
x
2
+
x
+
c
=
0
x^2 + x + c = 0
x
2
+
x
+
c
=
0
and
x
2
+
c
x
+
1
=
0
x^2 + cx + 1 = 0
x
2
+
c
x
+
1
=
0
have one root in common is
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