document.write( "Question 1058964: Solve. Write the solution set using interval notation.\r
\n" ); document.write( "\n" ); document.write( "x^2 + 3x > 40
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Algebra.Com's Answer #674025 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2%2B3x-40%3E0\"\r
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\n" ); document.write( "\n" ); document.write( "The roots are the critical values.\r
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\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
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\n" ); document.write( "\n" ); document.write( "\"%28x-5%29%28x%2B8%29%3E0\"
\n" ); document.write( "Should be clear - solution not between the roots.
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