Some examples of word usage: discriminant
1. The discriminant of the quadratic equation can help determine the nature of its roots. (二次方程的判别式可以帮助确定其根的性质。)
2. The discriminant is negative, so the quadratic equation has no real roots. (判别式为负数,所以二次方程没有实数根。)
3. By calculating the discriminant, we can tell if the quadratic equation has two equal roots. (通过计算判别式,我们可以知道二次方程是否有两个相等的根。)
4. The discriminant is positive, indicating that the quadratic equation has two distinct real roots. (判别式为正数,表明二次方程有两个不同的实数根。)
5. It is important to understand how to interpret the discriminant in order to solve quadratic equations effectively. (理解如何解释判别式是为了有效地解决二次方程至关重要。)
6. The discriminant provides valuable information about the nature of the solutions to a quadratic equation. (判别式提供了有关二次方程解的性质的宝贵信息。)