Polynomial Division and Factorization  Synthetic Division 
Exercise 2
Divide f(x) = x^{4}  4x^{3} + 2x^{2}  x +
1 by g(x) = x + 3 by applying the division algorithm using the
shortcut of Synthetic Division. Note the the
justification is already given  no further justification is needed.
STATEMENT 
JUSTIFICATION 
(x^{4}  4x^{3} + 2x^{2}
 x + 1) ÷ (x + 3) 
Application of
Division Algorithm

