Question: An anthropologist models cultural adaptation index $ A(x) $ over time $ x $ (in decades) using a cubic polynomial satisfying $ A(1) = 2 $, $ A(2) = -4 $, $ A(3) = 6 $, and $ A(4) = -8 $. Find the remainder when $ A(x)^3 + 2 $ is divided by $ x - 5 $. - Nelissen Grade advocaten