$\"\"$

The expression is $\"\"$ .

Simplify the expression.

$\"\"$ (Original expression)

FOIL method:

The product of two binomials is the sum of the products of the first terms, the outer terms, the inner terms and the last terms.

$\"\"$

$\"\"$ (Product property of radicals: $\"\"$ )

$\"\"$ (Simplify)

$\"\"$ . $\"\"$

The simplified expression value is $\"\"$ .