polynomials

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Across
  1. 2. : A Fixed value that do not change
  2. 4. : An expression that contains only three terms
  3. 6. : An expression that contains only one term
Down
  1. 1. : A combination of variables, constants, and mathematical operations (such as addition, subtraction, multiplication, or division)
  2. 3. : An expression that contains only two terms
  3. 5. : An unknown or changeable value