document.write( "Question 713177: Factor each polynomial.
\n" ); document.write( "1-xy- 20x^2 y^2 \r
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\n" ); document.write( "\n" ); document.write( "6w^4-54w^2\r
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\n" ); document.write( "\n" ); document.write( "Factor each trinomial using trial and error\r
\n" ); document.write( "\n" ); document.write( "15Y^2+8Y+1
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Algebra.Com's Answer #468673 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
1-xy- 20x^2 y^2 = -(4xy+1)(5xy-1)\r
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\n" ); document.write( "\n" ); document.write( "6w^4-54w^2=6w^2(w+3)(w-3)\r
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\n" ); document.write( "\n" ); document.write( "Factor each trinomial using trial and error\r
\n" ); document.write( "\n" ); document.write( "15Y^2+8Y+1 = (3Y+1)(5Y+1)
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