Quadratic Functions

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Across
  1. 3. The equation that shows where the highest or lowest point of the parabola
  2. 4. The Discriminant of an equation gives an idea of the number of roots and the nature of roots of the equation.
  3. 5. A curved line on a graph that forms a coned-like figure.
  4. 7. The highest or lowest point of a parabola.
  5. 8. The largest value.
  6. 9. An equation where the highest exponent of the variable is a square.
  7. 11. ax2 + bx + c
  8. 12. A line through a shape so that each side is a mirror image.
  9. 15. The number produced when you square a number by itself.
  10. 16. Where a function equals the value zero.
  11. 18. A solution to the equation x2 = -1
  12. 19. Where a function equals zero.
  13. 20. When the answer contains no real number or no whole numbers.
Down
  1. 1. When the answer contains one whole number.
  2. 2. A combination of a real and an imaginary number.
  3. 6. The smallest value.
  4. 10. When the answer contains two whole numbers.
  5. 13. Where a straight line crosses the X axis of a graph.
  6. 14. Simplifying a number by numbers the value is divisible by.
  7. 17. An expression that has a square root, cube root, etc.