Mathematics

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Across
  1. 2. An expression with only one term
  2. 6. The graph of y=2x+3 is
  3. 7. A polynomial of 2 degree
Down
  1. 1. expression with 2 unlike terms
  2. 3. A first degree polynomial
  3. 4. 3(x+y) = 3x+3y is true by the property
  4. 5. A curve shaped graph which can open up or down