9x² + 2x + 2dx = [3x³ + x² + 2x] 
= [3(5)³ + (5)² + 2(5)] - [3(1)³ + (1)² + 2(1)]
= [3(125) + 25 + 10] - [3(1) + (1) + 2]
= [375 + 25 + 10] - [6]
= 410 - 6
= 404