Precalculus homework

Question

divide the polynomial x^4+ 2x^3- 2x^2- 9 by x +3. Report your answer in standard form with a remainder.

Answer 1

Use synthetic division.

-3/1   2   -2   0   -9

         -3    3  -3    9

     1  -1    1  -3   0

 

x³ - x² + x - 3 = 0

There was no remainder.