SOLUTION: Use the difference-of-square pattern to factor Am I doing this correctly? 25-49n² 5²-(7n)2 (5-7n)(5+7n)

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Question 235527: Use the difference-of-square pattern to factor
Am I doing this correctly?
25-49n²
5²-(7n)2
(5-7n)(5+7n)

Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!

Yes, you are -- although your notation is a little off...
25-49n²
5²-(7n)²
(5-7n)(5+7n)