document.write( "Question 93448: find each product (3y2 + 1)(3y2-1) the university of phoenix elementary and intermediate algebra \n" ); document.write( "
Algebra.Com's Answer #68028 by checkley75(3666)\"\" \"About 
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3y^2+1
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\n" ); document.write( "9y^4+3y^2-3y^2-1
\n" ); document.write( "9y^4-1 answer.
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