document.write( "Question 632148: Solve.\r
\n" ); document.write( "\n" ); document.write( "w^4-20w^2-2=0\r
\n" ); document.write( "\n" ); document.write( "What is the solution? \n" ); document.write( "
Algebra.Com's Answer #398050 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
I just might add that the two imaginary solutions\r
\n" ); document.write( "\n" ); document.write( "\"+w+=+%22%22+%2B-+sqrt%28+10+-+sqrt%28102%29+%29+\"\r
\n" ); document.write( "\n" ); document.write( "can be written as\r
\n" ); document.write( "\n" ); document.write( "\"+w+=+%22%22+%2B-+sqrt%28-1%2A%28-10+%2B+sqrt%28102%29%29+%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"+w+=+%22%22+%2B-+i%2Asqrt%28-10+%2B+sqrt%28102%29+%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"+w+=+%22%22+%2B-+i%2Asqrt%28sqrt%28102%29-10+%29+\"\r
\n" ); document.write( "\n" ); document.write( "Edwin\n" ); document.write( "
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