SOLUTION: f(x)=x^3-9x End behavior___________ Maximum possible number of zeros_____ x-intercepts___________ i don't know how to solve this one?

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Question 454811: f(x)=x^3-9x
End behavior___________
Maximum possible number of zeros_____
x-intercepts___________
i don't know how to solve this one?

Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
3 zeros
(-3,0), (0,0), (+3,0)