SOLUTION: information is given about a polynomialf(x) whose coefficients are real numbers. Find the remaining zeros of f
Degree 3;zeros:5,-4i
Algebra.Com
Question 628860: information is given about a polynomialf(x) whose coefficients are real numbers. Find the remaining zeros of f
Degree 3;zeros:5,-4i
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Complex zeros of polynomials with real coefficients come in conjugate pairs. That is, if 
is a zero, then the conjugate, 
, is also a zero. Hint: 
is the same thing as 
.
John
My calculator said it, I believe it, that settles it
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