SOLUTION: NEED TO WRITE A POLYNOMIAL FUNCTION OF LEAST DEGREE THAT HAS REAL COEFFICIENTS, THE GIVEN ZERO, AND LEADING COEFFICIENT OF 1. First problem gave me the zeros of 4, 2-3i

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: NEED TO WRITE A POLYNOMIAL FUNCTION OF LEAST DEGREE THAT HAS REAL COEFFICIENTS, THE GIVEN ZERO, AND LEADING COEFFICIENT OF 1. First problem gave me the zeros of 4, 2-3i      Log On


   

Question 932342: NEED TO WRITE A POLYNOMIAL FUNCTION OF LEAST DEGREE THAT HAS REAL COEFFICIENTS, THE GIVEN ZERO, AND LEADING COEFFICIENT OF 1. First problem gave me the zeros of 4, 2-3i
Answer by josgarithmetic(39615) About Me  (Show Source):
You can put this solution on YOUR website!
Degree is 4. The additional zero needed is 2+3i.

The function must be %28x-2%29%28x-4%29%28x-%282-3i%29%29%28x-%282%2B3i%29%29. Can you simplify the rest of the way?