27
QuizMultiple Choice
Cumulative Exam
Question 27 of 50 • DSD-CR-Secondary Math III-Term 2
Patricia is studying a polynomial function f(x). Three given roots of f(x) are , 3 + 4i, and 10. Patricia concludes that f(x) must be a polynomial with degree 4. Which statement is true?
Answer
A
Patricia is correct because must be a root.
B
Patricia is correct because 3 – 4i must be a root.C
Patricia is not correct because both 3 – 4i and must be roots.
D
Patricia is not correct because both 3 – 4i and must be roots.