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Mathematics, 13.02.2022 19:00 ashcookie27

Which function has a vertex at (2, -9)? O f(x) = -(x – 3)2
O f(x) = (x + 8)2
O f(x) = (x - 5)(x + 1)
O f(x) = -(x - 1)(x - 5)

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Which function has a vertex at (2, -9)? O f(x) = -(x – 3)2
O f(x) = (x + 8)2
O f(x) =...
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