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

The expression is $\"\"$ .

Rearrange the terms using the distributive property: $\"\"$ .

$\"\"$ (Distribute $\"\"$ )

Apply associative property of multiplication: $\"\"$ .

$\"\"$

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ (Rewrite the $\"\"$ )

$\"\"$ (Cancel common terms) $\"\"$

The simplified expression is $\"\"$