Vocabulary

1. An expression which is the sum of terms of the form ax raised to the power k, where k is a nonnegative number
3. if b raised to the 2nd power = a, then b is the ? of a
6. A rule that establishes a relationship between two quantities, called the input and the output
8. a2 + b2 = c2
13. The y-coordinate of a point where a graph crosses the y-axis
14. Terms that have the same variable raised to the same power
15. Any of the numbers

2. The distance between the origin and the point representing the real number
4. x = [-b (b2 - 4ac)]/2a
5. The x-coordinate of a point where a graph crosses the x-axis
7. A number multiplied by a variable in a term
9. The rules established to evaluate an expression involving more than one operation
10. The number or variable that represents the number of times the base is used as a factor
11. A letter that is used to represent one or more numbers
12. A polynomial with two terms