SOLUTION: Please help me with this problem I am about to pull my hair out. Suppose that a polynomial function of degree 4 with rational coefficients has -1,0, and 2-3i as zeros. What is

Question 92218: Please help me with this problem I am about to pull my hair out.
Suppose that a polynomial function of degree 4 with rational coefficients has -1,0, and 2-3i as zeros. What is the remaining zero?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
a polynomial function of degree 4 with rational coefficients has -1,0, and 2-3i as zeros. What is the remaining zero?
-------------
If the coefficients are rational and 2-3i is a zero then 2+3i is also a zero.
======================
Cheers,
Stan H.
RELATED QUESTIONS
Hello! Please help me figure this out..I am just learning about polynomials. The examples (answered by ankor@dixie-net.com)

Factor by Grouping: Will you please help with grouping factorization. I'm about to pull... (answered by scott8148)

I don't know what I am doing wrong but I can't seem to get this right even using the... (answered by bucky)

Someone, please help! I am about to pull my hair out. Find the mean, median, and... (answered by Edwin McCravy,jim_thompson5910)

Write the expression in simplest form. 4r^2-25s^2 ---------------... (answered by checkley71)

Suppose that a polynomial function of degree 5 with rational coefficients has 2-3i, -5... (answered by solver91311)

Please help me with these problems, I have never understood this and I am really trying... (answered by solver91311)

Suppose that a polynomial function of degree 5 with rational coefficients has 0 (with... (answered by solver91311)

Can someone help me* my problem is to find a polynomial function of degree 3 with the... (answered by rapaljer,edjones)