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For each part, find the vertex and the axis of symmetry. Also, answer if each parabola opens upward or downward.

a) $f(x) = 0.4 (x-12)^2 +9$
Vertex: $($ , $)$
Axis of symmetry:
Opens:

b) $g(x) = -(x + 7.5)^2 - 3.8$
Vertex: $($ , $)$
Axis of symmetry:
Opens:

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