algebra

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Across
  1. 3. Algebraic expression with three terms.
  2. 4. Sequence Sequence with constant ratio
  3. 6. U-shaped curve representing a quadratic function.
  4. 8. Formula Formula for solving quadratic equations.
  5. 13. Ordered pairs representing point positions.
  6. 15. Sequence Sequence with constant difference
  7. 16. Horizontal line on a coordinate plane
  8. 18. Relation between inputs and outputs.
Down
  1. 1. Symbol representing unknown or changing quantity.
  2. 2. Vertical position in a coordinate system.
  3. 5. Average of a set of numbers.
  4. 7. Set of possible output values of a function.
  5. 9. the Square Technique for converting quadratic equations.
  6. 10. Range Range between 25th and 75th percentiles.
  7. 11. Measure of line steepness.
  8. 12. Division Division of polynomials
  9. 14. Plot Graphical representation of data using dots.
  10. 15. Value Distance from zero on the number line
  11. 17. of Equations Set of equations solved simultaneously.