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Mathematics
Problem
Determine the value of
k
k
k
for which the polynomial
r
(
x
)
=
(
k
−
2
)
x
3
+
4
x
2
+
(
2
k
−
4
)
x
r(x)=(k-2)x^3+4x^2+(2k-4)x
r
(
x
)
=
(
k
−
2
)
x
3
+
4
x
2
+
(
2
k
−
4
)
x
becomes the zero polynomial.
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