Math PT
Across
- 6. a number or algebraic expression that divides another number or expression evenly
- 7. x=±2√5
- 9. the horizontal plane of a graph in a Cartesian coordinate system
- 11. x1=1,x2=1
- 14. B=±4√3
- 15. (2x+5)(2x+5)
- 16. a polynomial with only three terms
- 17. Quadratic Equation
- 18. to move something from one side of an equation to another
- 20. a symbol used to denote square root
Down
- 1. a polynomial with only two terms
- 2. x1=4,x2=3
- 3. number that is multiplied by a variable
- 4. (p-9)(p+9)
- 5. a number that when multiplied by itself produces the original number
- 8. (x-5)(x+5)
- 10. Discriminant expression
- 12. an expression which is composed of variables, constants and exponents, that are combined using mathematical operations such as addition, subtraction, multiplication and division
- 13. (2x-1)(3x+2)
- 19. a statement that supports the equality of two expressions, which are connected by the equals sign “=”