Algebra 2 Crossword Puzzle

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Across
  1. 3. rise over run
  2. 6. the coefficient of the term of highest degree in a polynomial
  3. 10. The set of numbers 1, 2, 3, 4, ... Also called counting numbers. (does not include zero)
  4. 15. two terms equal to each other.
  5. 16. 2 same numbers multiply each other; raise to the 2nd power
  6. 17. a point in which the line crosses the x axis
  7. 19. Imaginary numbers and real numbers together make up the set of these numbers.
  8. 20. represented by i and real numbers, in the form of a+bi (b≠0)
Down
  1. 1. Natural numbers ( counting numbers) and zero; 0, 1, 2, 3...
  2. 2. the set of y values
  3. 4. a(b + c) = ab + ac
  4. 5. the shape of a quadratic formula
  5. 7. a point in which the line crosses the y axis.
  6. 8. the root of a number
  7. 9. x= (-b±√(b²-4ac))/(2a)
  8. 11. highest exponent in an equation
  9. 12. a point on a parabola that perfectly divides the shape into 2 identical parts.
  10. 13. Plugging numbers
  11. 14. All whole numbers (both positive and negative) and zero.
  12. 18. the set of x values