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Mathematics
Problem
What must be added to
2
x
4
−
5
x
3
+
2
x
2
−
x
−
3
2x^4 - 5x^3 + 2x^2 - x - 3
2
x
4
−
5
x
3
+
2
x
2
−
x
−
3
so that the result is exactly divisible by
(
x
−
2
)
(x-2)
(
x
−
2
)
?
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