Factor out of .
Factor out of .
Factor out of .
Rewrite as .
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Cancel the common factor of and .
Factor out of .
Rewrite as .
Factor out of .
Reorder terms.
Cancel the common factor.
Rewrite the expression.
Simplify the expression.
Multiply by .
Move the negative in front of the fraction.
Simplify (6x-24)/(16-x^2)