document.write( "Question 91805: Subtract\r
\n" ); document.write( "\n" ); document.write( " $\"4x+-+2x%5E2%2B4x%5E3\"$ from $\"4x%5E3+%2B+x+-+3x%5E2\"$ \n" ); document.write( "

Algebra.Com's Answer #66794 by mathispowerful(115) $\"\"$ $\"About$

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$\"4x%5E3+%2B+x+-+3x%5E2\"$ - ( $\"4x+-+2x%5E2%2B4x%5E3\"$ )\r
\n" ); document.write( "\n" ); document.write( "= $\"4x%5E3+%2B+x+-+3x%5E2+-+4x+%2B+2x%5E2+-+4x%5E3\"$ \r
\n" ); document.write( "\n" ); document.write( "combine like terms : $\"4x%5E3\"$ canceled.\r
\n" ); document.write( "\n" ); document.write( "we get $\"-x%5E2+-+3x\"$ \r
\n" ); document.write( "\n" ); document.write( "and that's the answer \n" ); document.write( "

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