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


Status: Waiting for your answers.




Given:    f(x) = 7x3 + 30x2 + 3x - 20

x-5-4-3-2-1012345
y-160052380-20201624489201620
  
Find:Determine the third zero (rounded to the nearest hundredth) using the known zeros and synthetic division.
 
Zero: