Across
- 2. An algebraic expression consisting of variables and coefficients with non-negative integral powers.
- 3. A value of the variable for which a polynomial becomes equal to zero.
- 5. An equation whose highest power of the variable is two.
- 6. The greatest number that divides two or more given numbers exactly.
- 8. A method used to solve a pair of linear equations by removing one variable.
- 9. A sequence in which the difference between consecutive terms is constant.
- 10. A number greater than 1 that has exactly two factors: 1 and itself.
Down
- 1. The fixed difference between any two consecutive terms of an arithmetic progression.
- 4. The expression calculated to determine the nature of roots of a quadratic equation.
- 7. The trigonometric ratio defined as perpendicular divided by hypotenuse.