document.write( "Question 868592: solve the equation in thev real number system
\n" ); document.write( "7x^4+120x^3+54x^2+768x+99=0
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Algebra.Com's Answer #523656 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
solve the equation in the real number system
\n" ); document.write( "7x^4+120x^3+54x^2+768x+99=0
\n" ); document.write( "-0.1297512571108097
\n" ); document.write( "-17.0647108280192\r
\n" ); document.write( "\n" ); document.write( "also'
\n" ); document.write( "0.025802471136434413 ± 2.527206261451018i
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