$\"\"$

The expression is $\"\"$ .

Rewrite the expression in long division form $\"\"$ .

Divide the first term of the dividend by the first term of the divisor $\"\"$ .

So,the first term of the quotient is b. Multiply $\"\"$ by b and subtract.

$\"\"$ $\"\"$

Divide the first term of the last row by first term of the divisor $\"\"$ .

So,the first term of the quotient is 2. Multiply $\"\"$ by 2 and subtract.

$\"\"$ $\"\"$

The remainder is the last entry in the last row. There fore, $\"\"$ .

The number along the bottom row are the coefficients of the quotient.

The result of the division is $\"\"$ . $\"\"$

The result of the division is $\"\"$ .