SOLUTION: Write the simplest polynomial function with the zeros 3i, and -1

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Write the simplest polynomial function with the zeros 3i, and -1      Log On


   

Question 378708: Write the simplest polynomial function with the zeros 3i, and -1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Complex solutions occur in pairs, so -3i is a 3rd solution
--> (x - 3i)*(x + 3i)*(x + 1)
= (x^2 + 9)*(x + 1)
you can finish it