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AMC 12 2018b Problem 22

  • Paper

Consider polynomials P(x)P(x) of degree at most 33, each of whose coefficients is an element of {0,1,2,3,4,5,6,7,8,9}\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9\}. How many such polynomials satisfy P(−1)=−9P(-1) = -9?

(A) 110(B) 143(C) 165(D) 220(E) 286\textbf{(A) } 110 \textbf{(B) } 143 \textbf{(C) } 165 \textbf{(D) } 220 \textbf{(E) } 286

Dataset text AMC 12 2000 to 2025. Quoted with source.

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D

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