Algebra Crossword

3. to find an answer to
4. Value real value of a number without regard to its sign
6. Equation an equation in the form of a polynomial
11. Inverse number multiplied by its opposite is equal to zero
13. fixed charge per unit or quantity
14. having the nature of characteristics of a variable
16. to determine or calculate the numerical value of
17. the product obtained by multiplying a quantity by itself one or more times
18. pertaining to or forming a root

1. symbol or number placed above and after another symbol or number to denote the power to which the latter is to be raised
2. Root number that produces a quantity when multiplied by itself
5. to make less complex or complicated, make plainer or easier
7. number or quantity placed before and multiplying another quantity
8. the opposite of a given value
9. inverse number added to its opposite is equal to zero
10. one of the four squares a graph makes
12. Numbers a number that cannot be expressed by a ratio of two numbers
15. Numbers a number expressed by a ratio of two numbers