Question

consider the function f(x)=(-3x^3-32x^2-29x+280)/(-x^3+4x^2+31x-70) what are the vertical asymptotes? and what are the x-intercepts?

Answer 1

x intercept means f(x) = 0

for vertical asymptotes you find when the denominator is equal to 0

Answer 2

yeah i know that, but i cant figure out how to factor them

Answer 3

http://www.dummies.com/how-to/content/how-to-factor-a-polynomial-expression.html