$\"\"$

The equations are $\"\"$ .

The equations $\"\"$ are lie on the graph is

$\"graph$ $\"\"$

The equations $\"\"$ are lie on the graph is

$\"graph$

$\"\"$

The expressions are $\"\"$ .

The expressions $\"\"$ are lie on the graph is

$\"graph$

From the graph the two expressions are equivalent. $\"\"$

The expressions $\"\"$ are lie on the graph is

$\"graph$

From the graph the two expressions are equivalent.

$\"\"$

The equations are $\"\"$ .

Rewrite the 1st equation 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 $\"\"$ .Multiply $\"\"$ by $\"\"$ 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.

By the division algorithm theorem, the result of the division is $\"\"$ .

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

The equation $\"\"$ is verified.