document.write( "Question 56551: I submitted a couple of days ago but didn't get a response. Can anyone help me?\r
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document.write( "10x^2 + x = 21\r
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document.write( "use the discriminant to determine the nature of the roots for equation. do not solve equation.\r
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document.write( "thank you... \n" );
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Algebra.Com's Answer #38413 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 10X^2+X=21 \n" ); document.write( "10^2+X-21=0 \n" ); document.write( "(5X-7)(2X+3)=0 \n" ); document.write( "5X-7=0 \n" ); document.write( "5X=7 \n" ); document.write( "X=7/5 \n" ); document.write( "AND \n" ); document.write( "2X+3=0 \n" ); document.write( "2X=-3 \n" ); document.write( "X=-3/2 \n" ); document.write( " |