Use the x-intercepts to find the intervals on which the graph of f is above and below the x-axis.f(x) = (x - 2)2(x + 4)2
A. above the x-axis: (-?, -4), (-4, 2), (2, ?)
below the x-axis: no intervals
B. above the x-axis: (-4, 2)
below the x-axis: (-?, -4), (2, ?)
C. above the x-axis: no intervals
below the x-axis: (-?, -4), (-4, 2), (2, ?)
D. above the x-axis: (-?, -4), (2, ?)
below the x-axis: (-4, 2)
Answer: A
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