Across
- 3. The result of multiplication.
- 7. An alphabet or term that represents an unknown number or unknown value or unknown quantity.
- 8. The number when you multiply a number and a variable. example: 2x - 6x = 0, what is 2 and 6 in the equation?
- 10. 2x
- 11. A result obtained by dividing one quantity by another.
- 13. x^2+4x+4=0
- 14. 3x^2+2x+1
- 15. x^2+7x+12
- 17. 2x^2+5x+2
- 19. 2x^2+5x+2=0
- 20. x^2-49=0
Down
- 1. What formula do we use to find the discriminant of a quadratic equation?
- 2. 3x
- 4. A number on its own, or sometimes a letter such as a, b or c to stand for a fixed number. Example: in "x + 5 = 9", 5 and 9 are _
- 5. Equation An equation containing atleast one term that is squared.
- 6. The result of subtracting one number from another.
- 9. x^2-10x+21=0
- 12. 5x^2-20x+15=0
- 16. x^2-16=0
- 18. 2x^2-8x+8=0