SOLUTION: form a polynomial of degree three so that 2+3i and -1 are zeroes. How do you solve this equation?

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: form a polynomial of degree three so that 2+3i and -1 are zeroes. How do you solve this equation?      Log On


   

Question 329156: form a polynomial of degree three so that 2+3i and -1 are zeroes. How do you solve this equation?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Complex solutions only come in complex conjugate pairs.
So if 2+3i is a solution then so is 2-3i.
F%28x%29=%28x-%282%2B3i%29%29%28x-%282-3i%29%29%28x%2B1%29