document.write( "Question 895278: Find the real solution by factoring \r
\n" ); document.write( "\n" ); document.write( "X^4 = x^2
\n" ); document.write( "X to the fourth equals x to the second
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Algebra.Com's Answer #542704 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E4=x%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E4-x%5E2=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%28x%5E2-1%29=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%28x%5E2-1%5E2%29=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%28x-1%29%28x%2B1%29=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2=0\" or \"x-1=0\" or \"x%2B1=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=0\" or \"x=1\" or \"x=-1\"\r
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\n" ); document.write( "\n" ); document.write( "The three solutions are \"x=0\" or \"x=1\" or \"x=-1\"
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