Across
- 2. an expression that contains a radical.
- 3. a polynomial function of degree two
- 4. a fraction or expression is reduced to its lowest possible value, where the numerator and denominator share no common factors other than 1.
- 7. specific value derived from the coefficients of a polynomial that determines the number and nature of its roots or solutions without requiring full calculation.
- 8. a method used to rearrange a quadratic expression from standard form into vertex form, making it easier to solve for or graph the function.
- 10. a polynomial equation of the second degree, meaning it contains at least one term squared and no term higher than that.
Down
- 1. a mathematical tool used to find the solutions (roots) of a quadratic equation in the standard form
- 5. to multiply by changing the sign
- 6. radical expressions that have the same index (root) and the same radicand
- 9. a specific example that disproves a universal mathematical statement