math

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Across
  1. 2. an expression representing a chemical reaction quantitatively by means of chemical symbols .
  2. 3. a point at which a graph intersects the y-axis .
  3. 5. numbers a number that is less than zero .
  4. 7. equation an equation that can be written in the form " linear polynomial = constant " .
  5. 10. the smallest positive integer into which two or more integers divide evenly .
  6. 12. value makes a negative number positive .
  7. 13. a polynomial with three terms which are not like terms .
  8. 16. of a function f(x) = x2 - 3 .
Down
  1. 1. the number multiplied times a product of variables or powers of variables in a term .
  2. 4. the sum or difference of terms which have variables raised to positive integer powers and which have coefficients that may be real .
  3. 6. the highest number that divides exactly into two or more numbers.
  4. 8. the figure formed by two rays .
  5. 9. root a number that must be multiplied times itself three times to equal a given number .
  6. 11. a technique for distributing two binomials .
  7. 14. a polynomial with one term .
  8. 15. the mathematics of working with variables .