document.write( "Question 6626: I didn't know what section to put this question under, so I just put it here. How do I solve ? \n" );
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Algebra.Com's Answer #3611 by Mike(39)![]() ![]() ![]() You can put this solution on YOUR website! 1) x(2+x) > 15 <---- Multiply both sides by x. \n" ); document.write( "2) 2x + x^2 > 15 \n" ); document.write( "3) x^2 + 2x - 15 > 0 <---- Subtract 15 from both sides. \n" ); document.write( "4) (x+5)(x-3) > 0 <---- Reverse FOILING. \n" ); document.write( "5) x > -5, 3\r \n" ); document.write( "\n" ); document.write( "Hope that helps. \n" ); document.write( "Regards, \n" ); document.write( "-Mike\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |