Divide $x ^ { 3 } - 3 x ^ { 2 } + x - 2 \longdiv { 1 0 x ^ { 4 } - 1 4 x ^ { 3 } - 1 0 x ^ { 2 } + 6 x - 1 0 }$.
The quotient is □ $x+$ □
The remainder is □ $x^2$ □ $x+$ □
The quotient is □ $x+$ □
The remainder is □ $x^2$ □ $x+$ □