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Mathematics
Problem
Determine the value of
k
k
k
so that the polynomial
p
(
x
)
=
x
3
+
2
x
2
−
k
x
−
2
p(x)=x^{3}+2x^{2}-kx-2
p
(
x
)
=
x
3
+
2
x
2
−
k
x
−
2
is exactly divisible by
(
x
+
2
)
(x+2)
(
x
+
2
)
. a)
7
7
7
b)
0
0
0
c)
1
1
1
d)
−
1
-1
−
1
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