document.write( "Question 139068This question is from textbook Prentice Hall Mathematics Algebra 2
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document.write( ": Please help me with this problem
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document.write( "I need to describe the vertical asymptots and holes for the graphy of the rational function \n" );
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Algebra.Com's Answer #101450 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! y= (6x^2+x-2)/(3x^2+17x+10)\r \n" ); document.write( "\n" ); document.write( "Factor where you can:\r \n" ); document.write( "\n" ); document.write( "6x^2 + x -2 = 6x^2+4x-3x-2 = 2x(3x+2)-(3x+2) = (3x+2)(2x-1) \n" ); document.write( "-------- \n" ); document.write( "3x^2 + 17x + 10 = 3x^2 + 15x + 2x + 10 = 3x(x+5) + 2(x+5)= (x+5)(3x+2)\r \n" ); document.write( "\n" ); document.write( "------------ \n" ); document.write( "Now the problem can be written as:\r \n" ); document.write( "\n" ); document.write( "y= [(3x+2)(2x-1)] / [(x+5)(3x+2)]\r \n" ); document.write( "\n" ); document.write( "---------------- \n" ); document.write( "Because numerator and denominator have a factor of 3x+2 there is a hole at \n" ); document.write( "x=-2/3 \n" ); document.write( "---------------- \n" ); document.write( "There is a vertical asymptote at x=-5 \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |