英语词汇“quadratic equation”是什么意思，“quadratic equation”的读音、用法及例句翻译-乐坝网

词汇	quadratic equation
释义	quadratic equationn.Mathematics（名词）【数学】 An equation in which one or more of the terms is squared but raised to no higher power, having the general formax ² + bx + c = 0, where a, b, and c are constants. 二次方程式：一种方程式，其中一个或多个的未知数被平方但不升到更高的幂的指数，其基本形式是ax ²+bx+c=0，在这里 a,b, 以及 c 都是常量
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