SOLUTION: Please help me. How to get all the zeros of this polynomial function f(x)=x^3+2x^2-22x

Question 899365: Please help me. How to get all the zeros of this polynomial function f(x)=x^3+2x^2-22x
Answer by Edwin McCravy(20055) (Show Source): You can put this solution on YOUR website!
How to get all the zeros of this polynomial function

    

           
           

Use the zero-factor property:

          
                         
                         
                         
                         
                          
                         
                         
                         
                         

f(x) has three zeros :



Edwin

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