The Fundamental Theorem of Algebra Answers

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?

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?

If –3 + i is a root of the polynomial function f(x), which of the following must also be a root of f(x)?

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

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

According to the Fundamental Theorem of Algebra, which polynomial function has exactly 6 roots?

According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?f(x) = 4x5 – 3x