英语词汇“quadratic equation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	quadratic equation
释义	quadratic equation n. An equation that employs the variable x having the general form ax² + bx + c = 0, where a, b, and c are constants and a does not equal zero; that is, the variable is squared but raised to no higher power.
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