SOLUTION: Which of the following are difference of squares? Y^2-16, m^2+25, 2x^2-9, 25a^2-1

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Question 1002410: Which of the following are difference of squares?
Y^2-16, m^2+25, 2x^2-9, 25a^2-1
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Only the first and the last are the difference of squares.