Answer:
B.) 4
Step-by-step explanation:
mark me brainliest!!
Answer:

Step-by-step explanation:
Given
-- Leading coefficient

Required
Determine the polynomial
Represent the zeros with a and b
Such that


The polynomial is:


However, to solve further: We need to symmetrise over 3-i and its conjugate


To define a suitable function, the expression becomes




Open bracket



Answer:
420m
Step-by-step explanation:
serch
it up
3 x 6 = 18
So your answer is 18