SOLUTION: help me to sketch this graph f(x)=x^3+9x^2+15x

SOLUTION: help me to sketch this graph f(x)=x^3+9x^2+15x

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Question 882208: help me to sketch this graph f(x)=x^3+9x^2+15x
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Dips down toward the left, tips upward toward the right, has a root at x=3.

other roots are and ,
These roots: and ;
Compute them if you want to.

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