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2 votes
25x² - 4
I'm trying to help a friend n that's all they gave me ahh

User Tarling
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1 Answer

6 votes
This is a difference of squares problem. You just have to make sure every term is a perfect square and that there is subtraction in the problem.
25x² - 4 I'm trying to help a friend n that's all they gave me ahh-example-1
User Ben Birney
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