Expansions and Factorization of Quadratic Expression

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Across
  1. 4. combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication or division
  2. 6. a method of writing numbers as the product of their factors or divisors
  3. 9. a symbol that doesn't have a fixed value
  4. 10. Expression An expression in which the highest power of the variable is always 1
  5. 11. terms are those terms whose variables and their exponents are different from each other
Down
  1. 1. the reverse of factorization
  2. 2. a fixed numerical value
  3. 3. a number that is multiplied by a variable in an expression
  4. 5. Expression An expression in which the highest power of the variable is 2
  5. 7. can be a single constant, a single variable, or a combination of variable and a constant combined with multiplication or division
  6. 8. terms are the terms that have the same variables and powers