Use synthetic division to find the result when x, cubed, minus, 3, x, squared, plus, 6, x, minus, 18x
3
−3x
2
+6x−18 is divided by x, minus, 3x−3. If there is a remainder, express the result in the form q, left bracket, x, right bracket, plus, start fraction, r, left bracket, x, right bracket, divided by, b, left bracket, x, right bracket, end fractionq(x)+
b(x)
r(x)
​
.