二次方程计算器
分步求解二次方程
公式
x = (-b ± √(b²-4ac)) / 2a
Solves ax² + bx + c = 0 for x.
示例
x² - 5x + 6 = 0
x = 3, x = 2
常见问题
关于 二次方程计算器
Solve quadratic equations step by step using the quadratic formula.
分步求解二次方程
Solves ax² + bx + c = 0 for x.
x = 3, x = 2
Solve quadratic equations step by step using the quadratic formula.