Posted by gloria on Sunday, June 3, 2012 at 3:51am.
Leave any unneeded answer spaces blank.
[Hint: use synthetic division to solve.]
f(x) = (1x^3  3x^2  25x + 75)/(1x^3  19x^2 + 118x  240)
the roots of f(x), in increasing order is/are.... ___, ___, ___
f(x) has holes when x is... ___, ___, ___
f(x)has vertical asymptotes when x is....___, ___, ___
f(x) has a horizontal asymptote at y = ___

calculus  Steve, Sunday, June 3, 2012 at 6:21am
by inspection, the numerator is (x^225)(x3)
The denominator is (x5)(x6)(x8)
so, there is a hole at x=5, but zeros at x = 5 and x=3
vertical asymptotes at x=6,8
hor asymp at y=1
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