| 单词 | quadratic equation |
| 释义 | quadratic equation (once / 125738 pages) n WORD FAMILY quadratic equation: quadratic equations USAGE EXAMPLES“I think that’s been a crutch . We don’t say, ‘If only your family taught you quadratic equations.’” Washington Times(Nov 19, 2016) Babi taught her to derive the quadratic equation, showed her how to factor polynomials and plot parametric curves. Khaled Hosseini, A Thousand Splendid Suns(2007) Also among the materials were math problems involving geometry and quadratic equations. Reuters(Aug 03, 2016) n an equation in which the highest power of an unknown quantity is a square Syn|Hyper quadratic equation a mathematical statement that two expressions are equal |
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