document.write( "Question 470442: Solve the inequality, graph the solutions set on a real number line, and then write the solution in interval notation\r
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Algebra.Com's Answer #322669 by lwsshak3(11628)\"\" \"About 
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Solve the inequality, graph the solutions set on a real number line, and then write the solution in interval notation
\n" ); document.write( "8x^2-5x < 2x^2+4
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\n" ); document.write( "8x^2-5x < 2x^2+4
\n" ); document.write( "6x2-5x-4<0
\n" ); document.write( "f(x)=(2x+1)(3x-4)<0
\n" ); document.write( "make a chart to find intervals where f(x)<0
\n" ); document.write( "(2x+1)...-....-1/2....+.....4/3...+......
\n" ); document.write( "(3x-4)...-....-1/2....-.....4/3...+......
\n" ); document.write( "f(x)........+....-1/2....-.....4/3...+......
\n" ); document.write( "number line:
\n" ); document.write( "-∞.....+....-1/2....-.....4/3...+......∞
\n" ); document.write( "Interval notation:
\n" ); document.write( "solution: (-1/2, 4/3)
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