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Use the parabola tool to graph the quadratic function y=-x^2 – 2x + 8Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

Use the parabola tool to graph the quadratic function yx2 2x 8Graph the parabola by first plotting its vertex and then plotting a second point on the parabola class=

Respuesta :

We have that the parabola is the blue one, and the vertex is (1, 7).

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