Question 448582
Find the horizontal and vertical asymptotes of the graph of 
f(x)= (2x^2+3)/(x^2-x-20) 

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Factor:
f(x) = (2x^2+3)/[(x-5)(x+4)]
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Vertical asymptotes where the denominator is zero.
VA's at x = 5 and at x = -4
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Horizontal asymptote where x goes to + or - infinity.
HA at y = 2x^2/x^2 = 2/1 = 2
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Cheers,
Stan H.
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