document.write( "Question 1001185: Please help me solve the following:
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document.write( "Solve the rational inequality. Express your answer using interval notation. \r
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document.write( "(2x)/(x^2 + 16) ≤ 0\r
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document.write( "I think that I need to factor the bottom and make it: (2x)/(x+4)(x-4) but I'm not sure where to go from there. Please show work. Thank you!\r
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Algebra.Com's Answer #618425 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the rational inequality. Express your answer using interval notation. \n" ); document.write( "(2x)/(x^2 + 16) ≤ 0 \n" ); document.write( "I think that I need to factor the bottom and make it: (2x)/(x+4)(x-4) but I'm not sure where to go from there. Please show work. Thank you! \n" ); document.write( "---- \n" ); document.write( "Note: Solve for the equality:: \n" ); document.write( "2x = 0 \n" ); document.write( "x = 0 \n" ); document.write( "That is part of the solution. \n" ); document.write( "----------- \n" ); document.write( "Note: Solve the inequality:: \n" ); document.write( "2x and (x^2+16) MUST have opposite signs. \n" ); document.write( "But x^2+16 is never negative. \n" ); document.write( "So 2x MUST be negative \n" ); document.write( "2x < 0 when x < 0 \n" ); document.write( "That is also part of the solution. \n" ); document.write( "----- \n" ); document.write( "Ans: x <= 0 \n" ); document.write( "------\r \n" ); document.write( "\n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======== \n" ); document.write( " |