# How do you divide (2x^4-3x^3+x^2-11)div(x+3) using synthetic division?

Dec 30, 2016

$Q \left(x\right) = 2 {x}^{3} - 9 {x}^{2} + 28 x - 84$
$R = 241$

#### Explanation:

Ruffini scheme:
first row I get coefficients,
second row on the left the known term with changed sign (-3) and
I get results of sums in columns and products by -3
third row: I get result's coefficients