Question

3: What is the number of roots of the
polynomial Az) = 42-82-Z+ 2, lying outside the
unit circle?
2743613029
0
1
2
3​

Answer 1

Answer:

hhhhhhhhhhhhhhhhhhhhhhhhh you have

Answer 2

Answer:

0

Explanation: z- 38 has only one root that is z = 38, no root lying outside the circle