SOLUTION: what is 4a-20 over a2(squared) - 25 simplified fully ?

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Question 370354: what is 4a-20 over a2(squared) - 25 simplified fully ?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
%28%284a-20%29%29%2F+%28a%5E2+-+25%29%29
....
%28%284%28a-5%29%29%2F%28%28a%2B5%29%28a-5%29%29%29
(a-5) cancel off
4%2F%28a%2B5%29
...
m.ananth@hotmail.ca