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	WordReference Random House Unabridged Dictionary of American English © 2024 quadrat′ic equa′tion, [Math.] Mathematicsan equation containing a single variable of degree 2. Its general form is ax² + bx + c = 0, where x is the variable and a, b, and c are constants (a ≠ 0). 1680–90
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