import math def fangcheng(a,b,c): d=bb-4ac if d<0: return "无解" elif d>=0: x1=(-b+math.sqrt(d))/(2a) x2=(-b+math.sqrt(d))/(2*a) return x1,x2 elif a==0: return -b/c a=float(input('请输入a的值')) b=float(input('请输入b的值')) c=float(input('请输入c的值')) g=fangcheng(a,b,c) print(g)
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河大编外生
import math def fangcheng(a,b,c): d=bb-4ac if d<0: return "无解" elif d>=0: x1=(-b+math.sqrt(d))/(2a) x2=(-b+math.sqrt(d))/(2*a) return x1,x2 elif a==0: return -b/c a=float(input('请输入a的值')) b=float(input('请输入b的值')) c=float(input('请输入c的值')) g=fangcheng(a,b,c) print(g)