英语词汇“completing the square”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	completing the square
释义	WordReference Random House Unabridged Dictionary of American English © 2024 complet′ing the square′, [Math.] Mathematicsa method, usually of solving quadratic equations, by which a quadratic expression, as x² - 4x + 3, is written as the sum or difference of a perfect square and a constant, x² - 4x + 4 + 3 - 4 = (x - 2)² - 1, by addition and subtraction of appropriate constant terms.
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