The Fundamental Theorem of Algebra Answers

According to the Fundamental Theorem of Algebra, which polynomial function has exactly 8 roots?

How many x-intercepts appear on the graph of this polynomial function?

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

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?

Two roots of a third degree polynomial function f(x) are –4 and 4. Which statement describes the number and nature of all roots for this function?

According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?(9x + 7)(4x + 1)(3x + 4) = 0

According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?f(x) = 8x7 – x5 + x3 + 6

Which of the following statements must be true about the polynomial function f(x)?

Trevor is studying a polynomial function f(x). Three given roots of f(x) are –7, 2i, and 7. Trevor concludes that f(x) must be a polynomial with degree 3. Which statement is true?

According to the Fundamental Theorem of Algebra, which polynomial function has exactly 11 roots?