Step-by-step Answer
PAGE: 309SET: ExercisesPROBLEM: 35
Please look in your text book for this problem Statement

Observe the graph;

The vertex of the parabola is at ,So and .

Since is a point on the graph, it satisfies the vertex form of the parabola.

Vertex equation form is .

Find .

                         (Vertex form)

                       (Substitute and )


                       (Subtract from each side)

                                           (Apply additive inverse property: )

The equation of the parabola in vertex form is .

The equation of the parabola in vertex form is .


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