### Home > INT2 > Chapter 9 > Lesson 9.1.2 > Problem 9-19

9-19.

Write the equation of a quadratic function containing the points in the table below. Then make a complete graph on graph paper. .

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Where does the vertex of the parabola appear to be located?

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Click the link at right for the full version of the eTool: *INT2 9-19 HW eTool*