Inactive Tutor answered 10/05/14
Tutor
New to Wyzant
(a-5) a - a (a+5)
(a-5) a+5 a-5 (a+5) to get least common denominator
a2-5a -5a-a2
(a-5)(a+5)
(a-5)(a+5)
-10a
(a-5)(a+5)