Question

find the remaining zeros of f

Degree 3 ; zeros: 3, 4 - i

 

Answer 1

Step 1 :

The degree of is and the zeros are , .

Since the degree of the polynomial is , the zeros of are .

From the conjugate pair theorem, complex zeros occur in conjugate pairs.

Conjugate of is .

Remaining zero is .

Solution :

The remaining zero of is .