Question and answer
Using Foil, multiply: (2x^2 + 4)(2x^2- 4)
(2x^2 + 4)(2x^2 - 4) = 4x^4 - 8x^2 + 8x^2 - 16 = 4x^4 - 16
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Question
Asked 9/9/2012 10:33:52 PM
Updated 12/27/2014 10:43:56 AM
2 Answers/Comments
Followed by mitch3185, Edited by andrewpallarca [12/27/2014 10:43:51 AM]
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(2x^2 + 4)(2x^2 - 4)
= 4x^4 - 8x^2 + 8x^2 - 16
= 4x^4 - 16
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Added 12/27/2014 10:43:56 AM
This answer has been confirmed as correct and helpful.
5
can u clarify the question? there is some typo errors. thank you
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Added 9/9/2012 10:40:01 PM
This answer has been flagged as incorrect.
Flagged by andrewpallarca [12/27/2014 10:43:53 AM]
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