View the step-by-step solution to:

# for following 1) What are the least, and most, amount of distinct zeroes of a 7th degree polynomial, given that at least one root is a complex number?...

Explain how to get to each answer for following

1) What are the least, and most, amount of distinct zeroes of a 7th degree polynomial, given that at least one root is a complex number?

answer: The least is 3 roots (6 complex, one real). On the other hand, all roots could be distinct, so at most 7 distinct roots.

(2 complex roots and 5 real roots, 4 complex roots and 3 real roots or 6 complex roots and 1 real root)

2) What are the zeroes of f(x) = x^3 + 5x^2 -7x + 1?

3) X^8-1 is divided by x-2, the remainder would be?

### Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

### -

Educational Resources
• ### -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents