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2018 AMC 12B Question 22

AMC12 · 2018 AMC 12B

Question 22

Consider polynomials $P(x)$ of degree at most $3,$ each of whose coefficients is an element of $\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9\}.$ How many such polynomials satisfy $P(-1)=-9?$
  1. $110$
  2. $143$
  3. $165$
  4. $220$
  5. $286$