[因式分解] 2023年初中数学因式分解因式分定理法 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 因式分定理法...
[因式分解] 2023年初中数学因式分解公式法例题 2022-10-17
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[因式分解] 2023年初中数学因式分解待定系数法 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 待定系数法 待定系数法常用于分解四次及以上的高次多项式。以四次多项式的分解为例...
[因式分解] 2023年初中数学因式分解换元法 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 换元法 如果在多项式中某部分代数式重复出现或本身很复杂(例如代数式为根式、高次多...
[因式分解] 2023年初中数学因式分解定义例题 2022-10-17
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[因式分解] 2023年初中数学因式分解提公因式法例题 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 分页标题 '); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,...
[一次函数] 2023年初中数学一次函数注水问题 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 注水问题 如图①是甲、乙两个圆柱形水槽的轴截面示意图，乙槽有一圆柱形铁块立放其...
[一次函数] 2023年初中数学一次函数难题探究规律题 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 探究规律题(自行作业帮，一般只考一个填空，不会就不会了)...
[一次函数] 2023年初中数学一次函数的行程问题 2022-10-17
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 一次函数的行程问题(难点) 快车甲和慢车乙分别从A、B两站同时出发，相向而行。快车到...
[一次函数] 2023年初中数学一次函数常见题型加解析 2022-10-17
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