8
QuizMultiple Choice
Completing the Square — Unit test
Question 8 • Algebra III A
The graph of the function f(x) = (x + 2)(x − 4) is shown.
Answer
A
all real values of x where x < −2B
all real values of x where −2 < x < 4C
all real values of x where 1 < x < 4D
all real values of x where x < 0