Question 17180
Reduce to lowest terms:

{{{(x^2 - 4)/(2x^2 + 8x + 8)}}} Factor the numerator and the denominator.
{{{((x + 2)(x - 2))/2(x + 2)(x + 2)}}} Cancel (x + 2)
{{{(x - 2)/2(x + 2)}}}