document.write( "Question 380682: solve\r
\n" ); document.write( "\n" ); document.write( "x^2+2x-4+0
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Algebra.Com's Answer #270221 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi,
\n" ); document.write( "solving
\n" ); document.write( "x^2+2x-4 = 0
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "\"x+=+%28-2+%2B-+sqrt%28+20%29%29%2F%282%29+\"
\n" ); document.write( "\"x+=+%28-2+%2B-+sqrt%28+4%2A5%29%29%2F%282%29+\"
\n" ); document.write( "\"x+=+%28-2+%2B-+2%2Asqrt%28+5%29%29%2F%282%29+\"
\n" ); document.write( "\"x+=+-1+%2B-+sqrt%285%29\" \n" ); document.write( "
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