Algebra Crossword Puzzle

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Across
  1. 2. The number of times a number gets multiplied by itself
  2. 4. The X-value of the point at which a parabola is mirrored
  3. 6. A mathematical statement that contains an equal sign
  4. 9. A letter standing for an unknown numerical value in an expression
  5. 10. An equation that has a second-degree term and no higher terms
  6. 12. A _______ shows a mathematical relationship between expressions
  7. 13. The value which gives the number when it is multiplied by itself
  8. 14. In algebra, the point at which a parabola is mirrored
Down
  1. 1. A constant writen before a variable to indicate the variable being multiplied by it
  2. 3. An expression which is composed of variables that are combined using mathematical operations
  3. 5. A symbol that is know to be a certain amount, usually a number
  4. 7. A finite combination of symbols and numbers
  5. 8. A ________ is a plane curve which is mirror-symmetrical and is approximately U-shaped
  6. 11. An _______ is a whole number
  7. 12. A number or algebraic expression that divides another number or expression