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Higher-Degree Polynomial Equations
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ACT Prep
ACTM.110 Higher-Degree Polynomial Equations
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The equation x
5
- 4x
4
- 14x
3
+ 56x
2
- 59x + 20 = 0 has at least one repeated factor. Which choice gives the solution set?
A
{1, 5}
B
{-4, 1}
C
{-4, 1, 5}
D
{-5, -1, 4}
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