Register
Find all the roots of the equation x^4 - 2x^3 + 14x^2 - 18x + 45 = 0 given that 1 + 2i is one of its roots.
23.3k views
4 votes
Find all the roots of the equation x^4 - 2x^3 + 14x^2 - 18x + 45 = 0 given that 1 + 2i is one of its roots.

User Cherline
by
8.7k points

1 Answer

6 votes
Hello ShaveTheWhales!

If (1+2i) is a root, then (1-2i) will also as kown, be another root.

In Other Words to make it NOT complicated for you, 1-2i, 3i, and -3i are the other 3 roots.

Hope this AT LEAST Helps! Have A Wonderful Day! :)

User Eyad Bereh
by
9.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!