PLZ EXPLAIN IF YK IF NOT DROP THE LETTER PLZ HURRY The graph of the function f(x) = (x + 2)(x + 6) is shown below. On a coordinate plane, a parabola opens up. It goes through (negative 6, 0), has a vertex at (negative 4, negative 4), and goes through (negative 2, 0). Which statement about the function is true?
a. The function is positive for all real values of x where x > –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 where x < –6 or x > –3.
d. The function is negative for all real values of x where x < –2.