Finding the Vertex of a Quadratic Function:
{"Image DocumentName": "Finding the Vertex of a Quadratic Function:", "Image ImageDescription": "f(x)=ax2+bx+c. We want to find the axis of symmetry, which is x=-b/(2a). Then: The graph of f is a parabola with vertex (x,y), where x=-b/(2a). If a>0, the parabola opens upward, and if a<0, it opens downward.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}