SOLUTION: Degree:4, zeros:5+3i,-1 multiplicity 2. Form a polynomial is f(x)=a()

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Degree:4, zeros:5+3i,-1 multiplicity 2. Form a polynomial is f(x)=a()       Log On


   

Question 1185970: Degree:4, zeros:5+3i,-1 multiplicity 2. Form a polynomial is f(x)=a()
Answer by greenestamps(13216) About Me  (Show Source):
You can put this solution on YOUR website!


The complex roots are in conjugate pairs, so the roots are 5+3i, 5-3i, -1, and -1.

The polynomial is

f%28x%29=a%28x-%285%2B3i%29%29%28x-%285-3i%29%29%28x%2B1%29%5E2