有关一元二次方程的应用题某农户种植花生,老品种的花生每公顷的产量为2000千克,出油率为50%(即每100千克的花生可加工成花生油50千克),现种植新品种花生后,每公顷收获的花生可加工成花
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![有关一元二次方程的应用题某农户种植花生,老品种的花生每公顷的产量为2000千克,出油率为50%(即每100千克的花生可加工成花生油50千克),现种植新品种花生后,每公顷收获的花生可加工成花](/uploads/image/z/3942052-52-2.jpg?t=%E6%9C%89%E5%85%B3%E4%B8%80%E5%85%83%E4%BA%8C%E6%AC%A1%E6%96%B9%E7%A8%8B%E7%9A%84%E5%BA%94%E7%94%A8%E9%A2%98%E6%9F%90%E5%86%9C%E6%88%B7%E7%A7%8D%E6%A4%8D%E8%8A%B1%E7%94%9F%2C%E8%80%81%E5%93%81%E7%A7%8D%E7%9A%84%E8%8A%B1%E7%94%9F%E6%AF%8F%E5%85%AC%E9%A1%B7%E7%9A%84%E4%BA%A7%E9%87%8F%E4%B8%BA2000%E5%8D%83%E5%85%8B%2C%E5%87%BA%E6%B2%B9%E7%8E%87%E4%B8%BA50%25%EF%BC%88%E5%8D%B3%E6%AF%8F100%E5%8D%83%E5%85%8B%E7%9A%84%E8%8A%B1%E7%94%9F%E5%8F%AF%E5%8A%A0%E5%B7%A5%E6%88%90%E8%8A%B1%E7%94%9F%E6%B2%B950%E5%8D%83%E5%85%8B%EF%BC%89%2C%E7%8E%B0%E7%A7%8D%E6%A4%8D%E6%96%B0%E5%93%81%E7%A7%8D%E8%8A%B1%E7%94%9F%E5%90%8E%2C%E6%AF%8F%E5%85%AC%E9%A1%B7%E6%94%B6%E8%8E%B7%E7%9A%84%E8%8A%B1%E7%94%9F%E5%8F%AF%E5%8A%A0%E5%B7%A5%E6%88%90%E8%8A%B1)
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