Quadratic Vocab

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Across
  1. 2. f(x)=ax²+bx+c
  2. 7. x=-b/2a.
  3. 10. A vertical line that divides the curve into two congruent halves.
  4. 11. vertical intercept
  5. 12. The point where the rate of change of the function is zero.
  6. 13. A method of expressing the expression of more than two algebraic terms as a product of its linear factors.
  7. 14. Both "ends" of the graph point upward. As heading toward infinity.
Down
  1. 1. Describes graph trends from left to right across the x-axis.
  2. 3. If the value of the interval is f(x)≥ f(y)≥ for every x<y.
  3. 4. The value of the interval is said to be increasing for every x<y where f(x)≤ f(y) for a real-valued function f(x).
  4. 5. The place where a function reaches its highest point, or vertex, on a graph.
  5. 6. zeros
  6. 8. The points where the graph of the quadratic equation crosses the x-axis
  7. 9. y=a(x-h)2+k