document.write( "Question 566593: Evaluate each polynomial for x = 3 and for x = −3.
\n" ); document.write( "−x^(2) − 3x^(3) − x^(4)
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Algebra.Com's Answer #366283 by Maths68(1474) $\"\"$ $\"About$

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= $\"-x%5E2-3x%5E3-x%5E4\"$
\n" ); document.write( "x=-3
\n" ); document.write( "= $\"-%28-3%29%5E2-3%28-3%29%5E3-%28-3%29%5E4\"$
\n" ); document.write( "= $\"-9-3%28-27%29-81\"$
\n" ); document.write( "= $\"-9%2B81-81\"$
\n" ); document.write( "= $\"-9%2Bcross%2881%29-cross%2881%29\"$
\n" ); document.write( "= $\"-9\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "= $\"-x%5E2-3x%5E3-x%5E4\"$
\n" ); document.write( "x=3
\n" ); document.write( "= $\"-%283%29%5E2-3%283%29%5E3-%283%29%5E4\"$
\n" ); document.write( "= $\"-9-3%2827%29-81\"$
\n" ); document.write( "= $\"-9-81-81\"$
\n" ); document.write( "= $\"-9-81-81\"$
\n" ); document.write( "= $\"171\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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