Quadratic Applications

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Across
  1. 2. the graph of a quadratic function
  2. 3. the lowest point of an up-facing parabola
  3. 5. To use the ____ formula, we need to know the a, b, and c values.
  4. 6. The ___ form of the quadratic equation tells you the vertex.
  5. 8. The ___ form of the quadratic equation tells you the x-intercepts.
  6. 9. A ___ of a quadratic function is an x-intercept.
  7. 10. the highest point of a down-facing parabola
  8. 11. The ___ form of the quadratic equation tells you the y-intercept.
Down
  1. 1. The ___ zero is the x-intercept that is a positive number.
  2. 4. The point(h,k) is used to describe the vertex in the vertex form of a quadratic ____.
  3. 7. Quadratic ___ is used to make a model that fits the quadratic pattern of data.
  4. 8. The quadratic ____ is an equation used to find the x-intercepts.