Lasketaan jakokulmassa
\(x^2-x-1\)
\(x+1\)
\(x^3\)
1
\(-x^3\)
\(-x^2\)
\(-x^2\)
\(+1\)
\(x^2\)
\(-x\)
\(-x\)
\(+1\)
\(x\)
\(+1\)
\(0\)