求救matlab高手!编程实现一元二次方程ax^2+bx+c=0?

2025-02-18 08:48:59
推荐回答(1个)
回答1:

>> x=solve('a*x^2+b*x+c','x')

x =

-(b + (b^2 - 4*a*c)^(1/2))/(2*a)
-(b - (b^2 - 4*a*c)^(1/2))/(2*a)