SOLUTION: find each product (3y2 + 1)(3y2-1) the university of phoenix elementary and intermediate algebra

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Question 93448: find each product (3y2 + 1)(3y2-1) the university of phoenix elementary and intermediate algebra
Answer by checkley75(3666) About Me  (Show Source):
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3y^2+1
3y^2-1
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9y^4+3y^2-3y^2-1
9y^4-1 answer.