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Mathematics 18 Online
OpenStudy (anonymous):

(-10xto the third power + 21x to the second power - 4x - 8. heeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp

OpenStudy (kc_kennylau):

\[-10x^3+21x^2-4x-8\]

OpenStudy (kc_kennylau):

Try putting x=[±1, ±2, ±4, ±5, ±8, ±10] inside

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