document.write( "Question 150980: Simplify
\n" ); document.write( "x^4 – 3x
\n" ); document.write( "3x - x^4
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #110914 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"%28x%5E4-3x%29%2F%283x-x%5E4%29\" Start with the given expression.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28x%2A%28x%5E3-3%29%29%2F%283x-x%5E4%29\" Factor \"x%5E4-3x\" to get \"x%2A%28x%5E3-3%29\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28x%2A%28x%5E3-3%29%29%2F%28-x%2A%28x%5E3-3%29%29\" Factor \"3x-x%5E4\" to get \"-x%2A%28x%5E3-3%29\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " Highlight the common terms. \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"-%28cross%28x%29cross%28%28x%5E3-3%29%29%29%2F%28cross%28x%29cross%28%28x%5E3-3%29%29%29\" Cancel out the common terms. \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"-1\" Simplify. \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So \"%28x%5E4-3x%29%2F%283x-x%5E4%29\" simplifies to \"-1\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "In other words, \"%28x%5E4-3x%29%2F%283x-x%5E4%29=-1\" where \"x%3C%3E0\" or \"x%3C%3Eroot%283%2C3%29\"
\n" ); document.write( "
\n" ); document.write( "
\n" );