This a quadratic equation solver,this program can be use to solve second-order polynomial equation with one variable \"x\"-This a quadratic equation solver,this program can be use to solve second-order polynomial equation with one variable \"x\"

用C语言实现菜单窗口\用C语言编写动画,游戏\用C语言解决数学问题,如高次方程求解程序\用C语言实现成绩管理,通讯信息管理 帐目管理等 -With C language menu window \ written in C language with animation, games \ C language used to solve mathematical problems, such as high-order equation solver \ C language used to a