Use the parabola tool to graph the quadratic function f(x) = - 3x2 + 7. Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

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step-by-step explanation:

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2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.