# How do you find the remainder when #f(x)=x^4+8x^3+12x^2; x+1#?

##### 2 Answers

Dec 31, 2015

5

#### Explanation:

Simply perform long division. That is;

Dec 31, 2015

The remainder is

#### Explanation:

The remainder of dividing

In our case

#f(-1) = (-1)^4+8(-1)^3+12(-1)^2 = 1-8+12 = 5#