document.write( "Question 184901: Hi!
\n" ); document.write( "I'm needing some help checking to see if I factored the polynomial correctly, if possible.\r
\n" ); document.write( "\n" ); document.write( "x^4-x^4y^4\r
\n" ); document.write( "\n" ); document.write( "thanks!\r
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Algebra.Com's Answer #138741 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
x^4-x^4y^4
\n" ); document.write( "=x^4(1-y^4)
\n" ); document.write( "=x^4(1+y^2)(1-y^2)
\n" ); document.write( "=x^4(1+y^2)(1+y)(1-y) or -x^4(y^2+1)(y+1)(y-1)
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\n" ); document.write( "Ed
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