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Posted by on Wednesday, July 20, 2011 at 9:32am.

find the product.(7x^2-y)(7x^2+y)

  • intermediate algebra - , Wednesday, July 20, 2011 at 9:40am

    (7x^2 – y) (7x^2 + y)
    49x^4 + 7x^2 y -7x^2 y – y^2
    49x^4 –y^2

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