| A | B |
| Factoring | To write an equivalent expression that is a product. |
| Factoring by grouping | A method of factoring a 4 term polynomial. |
| Prime polynomial | A polynomial that can not be factored. |
| Factor completely | The final factorization should not contain any factors that can be factored. |
| Quadratic equation | An equation equivalent to one of the form ax^2 + bx + c = 0, where a > 0. |
| Right triangle | A triangle with one 90 degree angle. |
| Hypotenuse | The side opposite the right angle. |
| Leg | One of two sides that form a right angle in a triangle. |