Question

What is the remainder when 2x^3−9x^2+11 is divided by x−6?

Answer 1

119

Explanation:

Given f(x) divided by (x - h) then the value of f(h) is the remainder, thus

f(6) = 2(6)³ - 9(6)² + 11

= 2(216) - 9(36) + 11

= 432 - 324 + 11

= 119 ← remainder