Polynomial Tables
Lessons Page | MATHguide homepage Updated September 14th, 2017


Status: Waiting for your answers.




Given:    f(x) = 3x3 - 8x2 - 20x + 16

x-5-4-3-2-1012345
y-459-224-7702516-9-32-35091
  
Find:Determine the third zero (rounded to the nearest hundredth) using the known zeros and synthetic division.
 
Zero: