Write the Word or Phrase That Best Completes Each Statement

Short Answer

Write the word or phrase that best completes each statement or answers the question.
Provide the missing information.
- $$\text { Given } \frac { 2 x ^ { 3 } - 5 x ^ { 2 } - 6 x + 1 } { x - 3 } = 2 x ^ { 2 } + x - 3 + \frac { - 8 } { x - 3 } \text {, use the division algorithm to check the result. }$$