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Mathematics
Problem
For what value of
k
k
k
will the remainder be
2
2
2
when the polynomial
x
3
+
k
x
−
4
x^{3}+kx-4
x
3
+
k
x
−
4
is divided by
(
x
+
1
)
(x+1)
(
x
+
1
)
? a)
5
5
5
b)
−
5
-5
−
5
c)
−
7
-7
−
7
d)
−
3
-3
−
3
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