23
QuizMultiple Choice

Functions: Part Three — Test

Question 23 • Algebra II

If 9 i is a root of the polynomial function f of x , which of the following must also be a root of f of x ?

Answer
A
negative 1 ninth i
B
1 ninth i
C
9 minus i
D
negative 9 i
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If 9 i is a root of the polynomial function f of…