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IKMC 2027 - Grades 11-12 - Self-study SET 10 - Thematic Batch 3 Question 5

IKMC · IKMC 2027 - Grades 11-12 - Self-study SET 10 - Thematic Batch 3

Question 5

A finite-degree polynomial p(x) with real coefficients satisfies p(x)²=p(p(x))−9 and p(−x)=p(x). What is p(1)?

Question illustration
  1. 0
  2. 1
  3. 3
  4. 9
  5. None of the other four choices