Across
- 4. one of two or more numbers or expressions that when multiplied together produce a given result
- 6. a relation in which each element in the domain corresponds with exactly one element in the range
- 8. the numerical factor in a term
- 9. a polynomial of two terms
- 10. a statement that two algebraic expressions are equal
- 12. determining the arithmetic value of an expression by substituting number values for the variables
- 14. number pairs where the sign of the radicals or the imaginary numbers are opposites
- 15. rewriting an expression as the product of its factors
Down
- 1. the value of the expression b^2 - 4ac for a quadratic equation
- 2. a mathematical phrase which contains one or more variables
- 3. a quantity whose value does not change
- 5. in a square matrix it is a real number describing the matrix determined by ad - bc in a 2x2 matrix
- 7. the set of all inputs in a relation (usually x)
- 11. the highest power found in a polynomial
- 13. the strength of a relationship between two data sets