document.write( "Question 119389: Factor Each Expression:\r
\n" ); document.write( "\n" ); document.write( "3p cubed - 21 p squared-p+7\r
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Algebra.Com's Answer #87462 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Factor Each Expression:
\n" ); document.write( "3p cubed - 21 p squared-p+7
\n" ); document.write( "3p^3-21p^2-p+7
\n" ); document.write( "3p^2(p-7)-(p-7)
\n" ); document.write( "(p-7)(3p^2-1)
\n" ); document.write( "---------------
\n" ); document.write( "This could be continued as follows:
\n" ); document.write( "(p-7)((sqrt3)p-1)((sqrt3)p+1)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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