Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the​ x-axis or touches the​ x-axis and turns around at each zero.   ​f(x)=x3+2x2−9x−18 Determine the​ zero(s), if they exist

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section: Chapter Questions
Problem 2CC: (a) Give the general form of polynomial function P of degree n. (b) What does it mean to say that c...
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Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the​ x-axis or touches the​ x-axis and turns around at each zero.
 
​f(x)=x3+2x2−9x−18
Determine the​ zero(s), if they exist.
 
The​ zero(s) is/are
nothing.
​(Type integers or decimals. Use a comma to separate answers as​ needed.)
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