5
QuizMultiple Choice
Quadratic Functions: Factored Form — Unit test
Question 5 of 15 • Algebra III A
The graph of the function f(x) = (x + 2)(x + 6) is shown below.
Answer
A
The function is positive for all real values of x wherex > –4.B
The function is negative for all real values of x where–6 < x < –2.C
The function is positive for all real values of x wherex –3.D
The function is negative for all real values of x wherex < –2.