名词
中文翻译:Unknown
同义词:
['quadrative', 'quadratic equation']
例句:
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1. The quadratic equation x^2 - 4x +3 = 0 has two real roots.
这个二次方程x^2- 4x + 3 =0有两个实根。
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2. The quadratic functiony = x^2 has a maximumat x = 0.
这个二次函数y = x^2在x = 0时达到最大值。
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3. The quadratic formula is used to find theroots of a quadratic equation.
二次公式用于求二次方程的根。