Answer:
The answer to your question is x² - 2x
Explanation:
x³ - x² - 2x - 0 1x + 1
Synthetic division is used only to divide a polynomial by a binomial.
1 - 1 -2 0 -1
-1 2 0
1 -2 0 0
Quotient = x² - 2x
Divisor = 1x + 1
Remainder = 0
(x² -2x) (1x + 1) = x³ + x² - 2x² - 2x
x³ - x² - 2x