Let's solve this equation step by step. First, distribute the 800 to the terms inside the parentheses: 800 - 480X(1 - X) = 80 Next, distribute the 480X to the terms inside the parentheses: 800 - 480X + 480X^2 = 80 Combine like terms: 480X^2 - 480X + 720 = 0 Now, let's solve this quadratic equation. We can factor out a common factor of 240: 240(2X^2 - 2X + 3) = 0 The equation is equal to zero if either 240 or (2X^2 - 2X + 3) is equal to zero. Setting 240 equal to zero gives no solutions. Setting (2X^2 - 2X + 3) equal to zero: 2X^2 - 2X + 3 = 0 Using the quadratic formula, X = (-b +/- sqrt(b^2 - 4ac))/(2a), where a = 2, b = -2, and c = 3: X = (-(-2) +/- sqrt((-2)^2 - 4(2)(3)))/(2(2)) X = (2 +/- sqrt(4 - 24))/4 X = (2 +/- sqrt(-20))/4 Since sqrt(-20) is imaginary and the equation only asks for real solutions, there are no real solutions for this equation.

“涉外商事领域牵涉面广、难度系数高、更新发展快，为加强人才培养，法庭每周开设‘微课堂’，每月邀请专家学者和审判业务专家开展‘云讲座’，让审判人员始终保持前沿思维。，一个简单的解决方案是贴上屏幕保护膜，以防止清洁湿巾损坏iPhone的屏幕涂层。

在村民梁宋军家的门口，悬挂着“四邻聚首，把盏话桑麻/五福临门，齐心臻德治”的家训牌匾。， 不论是西华双汇种禽公司还是西华双汇商品鸡项目，生产过程均采用了互联网全程监控系统，既保证了工作人员对鸡群状况的实时掌控，也起到了良好的安全监督作用。

”姚泽炎回忆。， 本文转自：深圳特区报 最近在短视频平台，有很多主播在直播间或短视频中挂上手机游戏链接，声称下载游戏、注册账号玩游戏有福利，结果令不少人上当受骗。