Across
- 2. An alphabet that can take any value
- 4. A polynomial with degree one
- 6. An expression with many terms
- 7. An expression same on left and right side
- 8. Final value of unknown in an equation
- 9. Value is not known
Down
- 1. The highest power in a polynomial
- 3. Use in real life
- 5. An unchanging number