What is the remainder when the polynomial 3x³ - 2x² - 150 is divided by x - 4?
What is the remainder when the polynomial 3x³ - 2x² - 150 is divided by x - 4?
Explanation
Evaluate the polynomial at x = 4
3(4)³ - 2(4)² - 150
= 3(64) - 2(16) - 150
= 192 - 32 - 150
= 10