The graph of the function f(x) = (x + 6)(x + 2) is shown. Which statements describe the graph? Check all that apply. The vertex is the maximum value.
The axis of symmetry is x = –4.
The domain is all real numbers.
The function is increasing over (–∞, –4).
The function is negative over (–6, –2).

b

step-by-step explanation:

ez

step-by-step explanation:

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note: the best i know.