| 1. | Some quadratic equations have no real roots .
某些二次方程没有实数根。 |
| 2. | Application of properties of quadratic equations
二次方程性质的应用 |
| 3. | Roger can solve quadratic equations as easy as falling off a log
罗杰能轻而易举地解二次方程式。 |
| 4. | The branch of algebra that deals with quadratic equations
二次方程式论处理二次方程式的代数学的分支 |
| 5. | But only with quadratic equations ,
但是只有二次方程 |
| 6. | The girls , by comparison , would be at school learning how to solve quadratic equations
相反，不带女儿来上班，她们是可以在学校里解二次方程的。 |
| 7. | The relationship between the dielectric constant and density of the material may be described by quadratic equations
密度与介电常量的关系可用二次方程序表示。 |
| 8. | This program calculates the root ( s ) of the quadratic equation with very common and simple algorithms
这个程序能用非常普通和简单的算法来计算一个二次方程的根。 |
| 9. | Quadratic equation solver - this program calculates the root ( s ) of the quadratic equation with very common and simple algorithms
这个程序能用非常普通和简单的算法来计算一个二次方程的根。 |
| 10. | Simple and quadratic equation and some skills of operation in algebra may come from babylon
级进行对比分析，得到一些初步认识： 《代数学》中所讨论的一次和二次方程以及某些运算技巧可能源于巴比伦。 |
