Consider the following graph of a quadratic function. write the equation for the quadratic function in standard form.

Step-by-step explanation:

The vertex form of a parabola is

        .... (1)

where, a is a constant, (h,k) is vertex of the parabola.

From the given graph it is clear that the vertex of the parabola is (-3,-2).

Substitute h=-3 and k=-2 in equation (1).

        .... (2)

The graph is passes through the point (-2,-1). So, the function must be satisfy by the point (-2,-1).

Add 2 on both sides.

The value of a is 1. Substitute this value in equation (2).

Therefore, the standard form of the parabola is .

the answer is d. (1.2, -4.7) on edgn

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