求指导
Topic sourceimport math
def quadratic(a, b, c):
i = math.sqrt(b*b - 4*a*c)
x1 = (-b + i) / (2*a)
x2 = (-b - i) / (2*a)
return x1, x2
print(quadratic(2, 3, 1))
print(quadratic(1, 3, -4))
现在对了吗?
- 1
import math
def quadratic(a, b, c):
i = math.sqrt(b*b - 4*a*c)
x1 = (-b + i) / (2*a)
x2 = (-b - i) / (2*a)
return x1, x2
print(quadratic(2, 3, 1))
print(quadratic(1, 3, -4))
现在对了吗?
L0standfound
-- coding: utf-8 --
import math
def quadratic(a, b, c): i = math.sqrt(b*2 -4ac)/2a x1 = -b + i x2 = -b - i return x1, x2 print(quadratic(2, 3, 1)) print(quadratic(1, 3, -4))