Algebra Terms

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Across
  1. 5. When a parabola opens downward, the vertex is also called the_____
  2. 7. A polynomial equation of degree 2
  3. 8. A mathematical statement indicating a relationship between two expressions that may not be equal
  4. 10. A combination of numbers, variables, and operations
  5. 13. A value that satisfies an equation or inequality
  6. 17. An expression with one or more terms, each with a non-negative integer exponent
  7. 18. A _______ is the graph of a quadratic function that appears to have a "U" shape
  8. 19. The______of a parabola is the point where the function for the parabola reaches a max/ min
Down
  1. 1. When a parabola opens upward, the vertex is also called the_____
  2. 2. The process of replacing a variable with a specific value
  3. 3. A number that indicates the power to which another number is raised
  4. 4. A symbol that represents an unknown quantity
  5. 6. A set of equations to be solved simultaneously
  6. 9. A line that divides a graph into two congruent, reflected halves
  7. 11. The set of all possible ouput values for a function
  8. 12. The set of all possible input values for a function
  9. 14. An equation or expression of degree 1
  10. 15. How steep a straight line is_______
  11. 16. A mathematical statement that shows two expressions are equal