document.write( "Question 884123: 2x^2-15>x \n" ); document.write( "
Algebra.Com's Answer #534010 by lwsshak3(11628)\"\" \"About 
You can put this solution on YOUR website!
2x^2-15>x
\n" ); document.write( "2x^2-x-15>0
\n" ); document.write( "(2x+5)(x-3)>0
\n" ); document.write( "critical points: 3, -5/2
\n" ); document.write( "number line:
\n" ); document.write( "<...+...-5/2...-.....3...+...>
\n" ); document.write( "solution:
\n" ); document.write( "(-∞,-5/2) U (3, ∞)\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );