document.write( "Question 455115: Is this problem done correctly I would like someone to check\r
\n" ); document.write( "\n" ); document.write( "Multiply: (t^2-0.2) (t^2+0.2)
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\n" ); document.write( " t^4 - 0.04\r
\n" ); document.write( "\n" ); document.write( "thank you,
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Algebra.Com's Answer #312454 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
t^4+0.2t^2-0.2t^2-0.04
\n" ); document.write( "looks like you nailed it.
\n" ); document.write( "Good job.
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