Algebra(1)Crossroad Puzzle!

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Across
  1. 2. The number of square Units contained within a figure.
  2. 5. A set of steps needed to get to desired results.
  3. 8. A set of steps which helps solve a problem.
  4. 9. Lines which do not intersect.
  5. 12. A polynomial expression which has exactly 2 terms.
  6. 14. The result of multiplying two numbers.
  7. 15. The x-intercepts of the graph of a function.
  8. 16. The number which is a monomial.
  9. 17. The set of inputs of a function
  10. 19. A Graph of a quadratic function.
  11. 20. The maximum or minimum of a parabola.
Down
  1. 1. It can be a number,variable or any mathematical expression.
  2. 3. A mathematical sentence which states that two quantities are equal.
  3. 4. A Number which describes the location of a point on a number line.
  4. 6. A sum of two or more monomials.
  5. 7. A value of a variable which makes an equation true.
  6. 10. A number such as a square root,a cube root,a fourth root,and so on.
  7. 11. The sum of the lengths of the sides of a polygon.
  8. 13. A value to which you can apply the function.
  9. 18. The x-and y-axis that divides the coordinate plane into four quadrants.