document.write( "Question 398114: Hello. Can you please help me?\r
\n" ); document.write( "\n" ); document.write( "I need to solve this equation...\r
\n" ); document.write( "\n" ); document.write( "20x^4-53x^2+18=0\r
\n" ); document.write( "\n" ); document.write( "Thank you so much!
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Algebra.Com's Answer #282234 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
\"20x%5E4-53x%5E2%2B18=+%284x%5E2+-+9%29%285x%5E2+-+2%29+=+0+\"
\n" ); document.write( "==> \"x%5E2+\"= 9/4, 2/5
\n" ); document.write( "==> x = -3/2, 3/2, \"-sqrt%282%2F5%29\",\"+sqrt%282%2F5%29\"
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