鍦ㄧ瓑寮弝=ax虏+bx+c涓紝褰搙=1锛寉=-2.褰搙=-1镞讹紝y=20.褰搙=3/2涓巟=1/3镞讹紝y镄勫
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![鍦ㄧ瓑寮弝=ax虏+bx+c涓紝褰搙=1锛寉=-2.褰搙=-1镞讹紝y=20.褰搙=3/2涓巟=1/3镞讹紝y镄勫](/uploads/image/z/15168932-44-2.jpg?t=%E9%8D%A6%E3%84%A7%E7%93%91%E5%AF%AE%E5%BC%9D%3Dax%E8%99%8F%2Bbx%2Bc%E6%B6%93%26%2357704%3B%E7%B4%9D%E8%A4%B0%E6%90%99%3D1%E9%94%9B%E5%AF%89%3D-2.%E8%A4%B0%E6%90%99%3D-1%E9%95%9E%E8%AE%B9%E7%B4%9Dy%3D20.%E8%A4%B0%E6%90%99%3D3%2F2%E6%B6%93%E5%B7%9F%3D1%2F3%E9%95%9E%E8%AE%B9%E7%B4%9Dy%E9%95%84%E5%8B%AB)
x){ٻq'>]鞹/fk'Uh'?6YM/lx6a)5҃:ź@5F0ac}#OϷ57Fx9ij"Yf }tC]t짻X}]/.H̳9 =2,
鍦ㄧ瓑寮弝=ax虏+bx+c涓紝褰搙=1锛寉=-2.褰搙=-1镞讹紝y=20.褰搙=3/2涓巟=1/3镞讹紝y镄勫
鍦ㄧ瓑寮弝=ax虏+bx+c涓紝褰搙=1锛寉=-2.褰搙=-1镞讹紝y=20.褰搙=3/2涓巟=1/3镞讹紝y镄勫
鍦ㄧ瓑寮弝=ax虏+bx+c涓紝褰搙=1锛寉=-2.褰搙=-1镞讹紝y=20.褰搙=3/2涓巟=1/3镞讹紝y镄勫
将库存四度覅凡人歌