Question

Determine the remainder when (x3 – 5x2 + 14x – 5) is divided by (x + 3)?

Answer 1

`-119`

Explanation:

`f(x)= x^3-5x^2+14x-5`
`f(-3)=(-3)^3-5(-3)^2+14(-3)-5`
`f(-3)=-27-45-42-5=-119`
Thus the remainder is -119