Algebra-2

From the graph, we can see that the parabola crosses the x-axis at x = −4 and x = 2. These are the x-intercepts of the quadratic function.

The factored form of the quadratic function is y = a(x − 2)(x + 4), where x = −4 and x = 2 are the roots.

To find the axis of symmetry, we calculate the midpoint of the x-intercepts:

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