Algebra Crossword Puzzle

3. The distance between two quantities, or the answer to a subtraction problem.
6. A sum of monomials.
9. The set of outputs (y-coordinates) of a relation or function.
10. In a geometric sequence, the amount that each number can be multiplied by to get the next number.
12. A number that is the square of a rational number.
14. A constant that a variable or expression is multiplied by.
16. A number that cannot be written as a fraction.
17. For a polynomial in x, the number that x (without an exponent) is multiplied by.
18. An image formed by plotting the solutions to an equation or inequality, or some other set of numbers.
19. The answer to a division problem.
20. In a power, the number of times the base is multiplied by itself.

1. For a polynomial in x, the number that x^2 is multiplied by.
2. Two lines that make a right angle.
4. To rewrite an expression in a way that means the same thing but shorter.
5. An expression or equation in which the highest power of a variable has exponent 2.
7. A whole number or the negative of a whole number.
8. A number that is raised to a power.
11. A factor that is multiplied by the sum/difference of two terms.
13. An expression that is multiplied by another expression, or that can be multiplied by another expression to produce a specified result.
15. A product of variables and numbers. Also known as a 'term.'