四次方程计算器
解四次方程
该计算器将以解析形式和近似形式求出四次方程的根。
Your input: solve the quartic equation $$$x^{4} - 5 x^{3} - 15 x^{2} + 5 x + 14 = 0$$$
Answer
Multiplicity: $$$1$$$, $$$x_{1}=7$$$
Multiplicity: $$$1$$$, $$$x_{2}=1$$$
Multiplicity: $$$1$$$, $$$x_{3}=-1$$$
Multiplicity: $$$1$$$, $$$x_{4}=-2$$$