Puzzle One

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Across
  1. 3. the parabola opens in this direction if the "a" value is positive
  2. 7. when the vertex is the maximum value in the parabola
  3. 9. y =a x^2 + bx +c
  4. 12. x = -b/2a
  5. 14. the vertical line that divides the parabola into two equal parts
Down
  1. 1. when the vertex is the minimum value in a parabola
  2. 2. the image produced when the "a" value is negative
  3. 4. when the vertex is the smallest value noted in a graph of a parabola
  4. 5. the turning point of the parabola
  5. 6. written form of a Quadratic Equation
  6. 8. when the vertex is the largest value noted in a graph of a parabola
  7. 10. the parabola opens in this direction if the "a" value is negative
  8. 11. a quadratic equation creates this type of graph
  9. 13. the image produced when the "a" value is positive