document.write( "Question 165784: 4x^2>13x-3 \n" ); document.write( "
Algebra.Com's Answer #122206 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 4x^2>13x-3 \n" ); document.write( "4x^2-13x>-3 \n" ); document.write( "x(4x-13)>0 \n" ); document.write( "x>0 \n" ); document.write( "4x-13>0 \n" ); document.write( "4x>13 \n" ); document.write( "x>13/4 \n" ); document.write( "let x=.1 \n" ); document.write( "let x=14/4=7/2 \n" ); document.write( "4*.1^2>13*.1-3 \n" ); document.write( "4*.01>13*.1-3 \n" ); document.write( ".04>1.3-3 \n" ); document.write( ".04>-1.7 \n" ); document.write( "and: \n" ); document.write( "4*7/2^2>13*7/2-3 \n" ); document.write( "4*49/4>91/2-3 \n" ); document.write( "196/4>(91-3*2)/2 \n" ); document.write( "98/2>(91-6)/2 \n" ); document.write( "49>85/2 \n" ); document.write( "49>42.5 \n" ); document.write( " \n" ); document.write( " |