math

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Across
  1. 3. parabola pointed up
  2. 6. minimum or maximum of a porabola
  3. 8. special number with i in it
  4. 12. under square root in quadratic formula
  5. 13. general form of a quadratic equation
  6. 16. another word for the C value in a quadratic equation
  7. 17. answer to an equation
  8. 18. points on the x-axis where graph splits
Down
  1. 1. combo of real numbers and imaginary numbers
  2. 2. expression used to solve quadratic equations
  3. 4. a u-shaped line on a graph that shows a quadratic equation
  4. 5. an equation that includes a squared term
  5. 7. grouping a polynomial
  6. 9. where parabola crosses x-axis
  7. 10. if you are left with a negative number in denominator it is a what?
  8. 11. an imaginary line that seperates a parabola into two equal sides
  9. 14. form used for identifying the vertex and used to graph the parabola
  10. 15. parabola pointed down