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Mathematics 8 Online
OpenStudy (anonymous):

y=x^2+4x-4 , axis of symmetry? Vertex ? Y-intercept ? and two other points? i appreciate the help.

OpenStudy (anonymous):

Vertex: -b/2a y-intercept is when you set the whole quadratic to 0 Two other points you can find after you graph the quadratic

OpenStudy (anonymous):

The line passing through the vertex is known as the axis of symmetry

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