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Mathematics 17 Online
OpenStudy (anonymous):

What is the line of symmetry for the parabola whose equation is y = x2 - 12x + 7? x = -6 x = 6 x = 12

OpenStudy (anonymous):

@iGreen

OpenStudy (igreen):

The axis of symmetry is the x value of the vertex.

OpenStudy (igreen):

You can graph it and the x-value of the vertex is 6. https://www.desmos.com/calculator

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