document.write( "Question 572865: 4n^2-2n-90=0\r
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document.write( "solve the equation! \n" );
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Algebra.Com's Answer #368534 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 4n^2-2n-90=0 \n" ); document.write( "solve the equation! \n" ); document.write( "----- \n" ); document.write( "(2n+9)(2n-10) = 0 \n" ); document.write( "x = -9/2 or n = 5 \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |