Across
- 1. Involving the Square and no higher power of unknown value
- 4. A branch of maths using letters
- 7. a number of quantity
- 8. To show products of the factor
- 9. An expression of two quantities
- 13. Algebratic expansion of powers
- 16. Can be distributed over another
Down
- 1. A sum of three terms
- 2. An increase of one decreases the other
- 3. To replace one expression with another
- 5. A first order equation involving two variables
- 6. An expression of the sum of two or more terms
- 7. Not changing or varying
- 10. A polynomial with two terms that have been multiplied
- 11. Variables which are the same
- 12. To resolve into factors
- 14. A letter used to represent a number
- 15. A variable, function or a combination of
- 17. Having a range of possible numbers
