CrossWord

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Across
  1. 5. the expression b2 - 4ac of the quadratic formula.
  2. 8. switching or interchanging of coordinates on the given ordered.
  3. 9. the graph of a quadratic function of the form y=ax2+bx+c.
  4. 11. Bar graph that shows a frequency distribution.
  5. 12. Value that separates a set of data in two equal numbers.
  6. 14. second degree function.
  7. 16. the turning point of a parabola=.
  8. 19. Value the distance from the origin to the coordinate x.
Down
  1. 1. one of the regions formed by two perpendicular lines.
  2. 2. The variation of value in a set of data.
  3. 3. the point of intersection of the perpendicular number lines.
  4. 4. a complex number of the form a+bi , where a is the real part.
  5. 6. The most frequent value in a set of data.
  6. 7. the point is equidistant from the endpoints of a segment.
  7. 10. An angle that intercepts an arc whose length is 1 unit.
  8. 13. the set of all ordinates in a relation.
  9. 15. a real number which is the first coordinate of a point.
  10. 17. the set of all abscissas in a relation
  11. 18. The sum of all values divided by the number of values.