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Quadratic equation - Wikipedia, the free encyclopedia
瀏覽:788
日期:2025-11-09
where x represents an unknown, and a, b, and c represent known numbers such that a is not equal to 0. If a = 0, then the equation is linear, not quadratic. The numbers a, b, and c are the coefficients of the equation, and may be distinguished by calling t...看更多

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