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Homework Help: Writing polynomial functions

Posted by Adam on Sunday, September 12, 2010 at 11:59pm.

How to write a polynomial function with the integral coefficients that have the following roots:

#1.) 0, -1/2, 6

#2.) + or - 5i

• Writing polynomial functions - drwls, Monday, September 13, 2010 at 12:56am

  #1 x(x+ 1/2)(x-6) = 0
  Multiply it out to get the (cubic) polynomial.
  
  #2 (x- 5i)(x +5i) = 0
  Multiply it out and remember that i^2 = -1
  

• Writing polynomial functions - sarah, Tuesday, May 3, 2011 at 9:14pm

  1,2,3
  

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