document.write( "Question 1003611: Please help me to solve the following: \r
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document.write( "Solve and put answer into interval notation...\r
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document.write( "−4x^3 + 55x^2 − 207x + 126 > 0\r
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document.write( "Thank you!!! \n" );
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Algebra.Com's Answer #620292 by stanbon(75887) ![]() You can put this solution on YOUR website! Please help me to solve the following: \n" ); document.write( "Solve and put answer into interval notation... \n" ); document.write( "−4x^3 + 55x^2 − 207x + 126 > 0 \n" ); document.write( "------ \n" ); document.write( "I graphed it and found Real roots at x = 3/4, x = 6 and x = 7 \n" ); document.write( "and x = 7 \n" ); document.write( "------ \n" ); document.write( " \n" ); document.write( "-------- \n" ); document.write( "The graph is above the x-axis in the interval (-oo,3/4)U(6,7) \n" ); document.write( "Cheers \n" ); document.write( "----- \n" ); document.write( " |