Algebra

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Across
  1. 5. To use the rules of arithmetic and algebra to rewrite an expression as simply as possible.
  2. 8. A point at which a graph intersects the x-axis.
  3. 9. The sum or difference of terms which have variables raised to positive integer powers and which have coefficients that may be real or complex.
  4. 11. The rate of change of the position of an object.
  5. 13. A non negative number that must be multiplied times itself to equal a given number.
Down
  1. 1. A point at which a graph intersects the y-axis.
  2. 2. A polynomial with two terms which are not like terms.
  3. 3. A standardized way of writing real numbers.
  4. 4. A polynomial with one term.
  5. 6. The set of all real numbers between two given numbers.
  6. 7. A point at which a graph intersects the y-axis.
  7. 10. A description of any graph or data that can be modeled by a linear polynomial.
  8. 12. An equation, graph, or data that can be modeled by a degree 2 polynomial.