algebra project

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Across
  1. 5. A group of terms
  2. 6. A number multiplied by a variable
  3. 8. A mathematical statement asserting that two expressions are equal
  4. 9. doesn't work mathematically
  5. 10. a symbol(usually a letter) representing an unknown number
  6. 12. A single number, variable, or numbers and variables multiplied together, separated by + or - signs.
  7. 15. a negative parabola vertex
Down
  1. 1. something changing(+/-)quickly
  2. 2. the highest # that can go int al terms in a set
  3. 3. where a graph crosses the x or y-axis
  4. 4. all possible x values
  5. 7. A number on its own that does not change
  6. 11. to measure the mean(output)to al other values
  7. 13. a positive parabola vertex
  8. 14. all possible y values