Question: 3. f(x) = -2x 2 - 8x + 12 a) Determine the vertex of the quadratic function by completing the square b)state whether the vertex

3. f(x) = -2x2 - 8x + 12

a) Determine the vertex of the quadratic function by completing the square

b)state whether the vertex is maximum or minimum. Explain your thought process

c) state the axis of symmetry. Explain your thought process

d) use a method of choice to determine the zeros of a quadratic function.

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