7
QuizMultiple Choice
Quadratic Functions: Factored Form
Question 7 of 10 • Algebra I
The graph of the function f(x) = –(x + 3)(x – 1) is shown below.
Answer
A
The function is positive for all real values of x wherex < –1.B
The function is negative for all real values of x where x < –3 and where x > 1.C
The function is positive for all real values of x wherex > 0.D
The function is negative for all real values of x wherex < –3 or x > –1.