Question 884125
{{{F(x)=3/(x^2-2x-15)=3/((x-5)(x+3))}}}
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{{{drawing(300,300,-6,6,-6,6,blue(line(-3,10,-3,-10)),blue(line(5,10,5,-10)),graph(300,300,-6,6,-6,6,3/(x^2-2x-15)))}}}