Question #63992

1 Answer
Feb 13, 2018

$f \left(5\right) = 47$

$f \left(- 4\right) = - 124$

Explanation:

Synthetic division is hard to show with the tools given, so refer to the links below:

Since the remainder after division is 47 and -124 respectively, these are the values of $f \left(x\right)$ for $x = 5$ and $x = - 4$

$f \left(5\right) = 47$

$f \left(- 4\right) = - 124$