document.write( "Question 398148: p(x)=2x^2n-x^n-4 and r(x)=8x^2n+2x^n+1, find p(x)-r(x) \n" ); document.write( "

Algebra.Com's Answer #282167 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( " $\"p%28x%29=2x%5E2n-x%5En-4\"$ and $\"r%28x%29=8x%5E2n%2B2x%5En%2B1\"$ , \r
\n" ); document.write( "\n" ); document.write( "find $\"p%28x%29-r%28x%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"p%28x%29-r%28x%29+=+2x%5E2n-x%5En-4+-+%288x%5E2n%2B2x%5En%2B1%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"p%28x%29-r%28x%29+=+2x%5E2n-x%5En-4+-+8x%5E2n+-2x%5En+-1%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"p%28x%29-r%28x%29+=+-+6x%5E2n+-3x%5En+-5%29\"$ \n" ); document.write( "

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