Multiply. (2n + 2)(2n – 2) 4n2 – 4 4n2 – 4n – 4 4n2 + 2n – 4 4n2 + 4n – 4
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Updated 3/25/2014 11:46:40 PM
Edited by andrewpallarca [3/25/2014 11:45:03 PM], Flagged by andrewpallarca [3/25/2014 11:45:23 PM], Edited by andrewpallarca [3/25/2014 11:45:49 PM]
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User: Multiply. (2n + 2)(2n – 2) 4n2 – 4 4n2 – 4n – 4 4n2 + 2n – 4 4n2 + 4n – 4

Question
Updated 3/25/2014 11:46:40 PM
Edited by andrewpallarca [3/25/2014 11:45:03 PM], Flagged by andrewpallarca [3/25/2014 11:45:23 PM], Edited by andrewpallarca [3/25/2014 11:45:49 PM]
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(2n + 2)(2n – 2)

4n^2 + 4n - 4n - 4

= 4n^2 - 4

39,303,091
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