Crossword

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Across
  1. 3. An expression that has three terms
  2. 5. an equation in which the highest power of an unknown quantity is a square quadratic equation
  3. 10. A factor of a number that when squared gives the number
  4. 11. Letters and other general symbols are used to represent numbers and quantities in formulae and equations
  5. 12. uses the "a", "b", and "c" from "ax2 + bx + c", where "a", "b", and "c" are just numbers
  6. 13. a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number
  7. 17. An equation including two variables
  8. 18. A diagram showing the relation between variable quantities
  9. 19. An expression in algebra that consists of two terms
  10. 20. An element to vary or change
Down
  1. 1. First Inner Outer Last
  2. 2. Ax2+Bx+C=0
  3. 4. An expression in algebra that consists of only one term.
  4. 6. A symbol that designates a square root
  5. 7. An inequality in which one side is a quadratic polynomial and the other side is zero
  6. 8. The resulting number when a number is multiplied by itself
  7. 9. Consisting of more than two algebraic terms
  8. 14. A logical or resonable
  9. 15. It's when you substitute numbers into a quadratic formula and plot the points on the graph
  10. 16. Not logical or reasonable