Question: A cartographer uses a polynomial $ p(x) $ of degree 3 such that $ p(0) = 2 $, $ p(1) = 5 $, $ p(2) = 12 $, and $ p(3) = 31 $. Find the remainder when $ p(x) $ is divided by $ x^4 - 1 $.

Sat, 02 May 2026 23:37:37 +0000

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