document.write( "Question 1058964: Solve. Write the solution set using interval notation.\r
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document.write( "x^2 + 3x > 40 \n" );
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Algebra.Com's Answer #674025 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The roots are the critical values.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you recognize that the quadratic is a parabolic function then you may know enough that this has vertex minimum and opens upward, since lead coefficient is positive.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Should be clear - solution not between the roots. \n" ); document.write( " |