Mathematics, 20.09.2019 11:10, lauren21bunch

The image of a parabolic lens is traced onto a graph. the function f(x) = (x + 8)(x – 4) represents the image. at which points does the image cross the x-axis?
a.(–8, 0) and (4, 0)
b.(8, 0) and (–4, 0)
c.(2, 0) and (–1, 0)
d.(–2, 0) and (1, 0)

Answers: 2

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The image of a parabolic lens is traced onto a graph. the function f(x) = (x + 8)(x – 4) represents...