Question

What is the remainder when (3x^4 + 2x^3 - x^2 + 2x - 9) / (x + 2) ?

Answer 1

remainder theorem says if dividing f(x) by (x-c) then remainder is f(c)

x-c= x+2
c = -2

what is f(-2)

Answer 2

15?

Answer 3

yep, thats the remainder

Answer 4

Thanks!