15
QuizMultiple Choice

Quadratic in Form Polynomials — Unit test

Question 15 of 15 • Mathematics III A

If (x – 5) is a factor of f(x), which of the following must be true?

Answer
A
A root of f(x) is x = –5.
B
A root of f(x) is x = 5.
C
Both x = –5 and x = 5 are roots of f(x).
D
Neither x = –5 nor x = 5 is a root of f(x).