The vertex form of the equation of a horizontal parabola is given by x=\frac{1}{4}p(y-k)^2+h. where (h, k) is the vertex (6,4)

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.