quadratic equation中文什么意思

二次方程式。

• quadratic:    adj. 1.【数学】二次的。 2. ...
• equation:    n. 1.平衡，均衡；平均，相等。 ...
• complete quadratic equation:    完全二次方程

例句与用法

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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

英文释义

名词

1. an equation in which the highest power of an unknown quantity is a square
   同义词：quadratic

百科释义

In mathematics, a quadratic equation is a univariate polynomial equation of the second degree. A general quadratic equation can be written in the form