# -*- coding: utf-8 -*-
import math
def quadratic(a, b, c):
x1, x2 = (((-b + math.sqrt(b**2-4*a*c))/(2*a)), ((-b - math.sqrt(b**2-4*a*c))/(2*a)))
return x1, x2
a = int(input('a='))
b = int(input('b='))
c = int(input('c='))
if b**2-4*a*c < 0:
print('此方程无解')
else:
print ('%dx^2+%dx+%d两个解为'% (a,b,c), quadratic(a, b, c))
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用户5374996158
# -*- coding: utf-8 -*-
import math
def quadratic(a, b, c):
x1, x2 = (((-b + math.sqrt(b**2-4*a*c))/(2*a)), ((-b - math.sqrt(b**2-4*a*c))/(2*a)))
return x1, x2
a = int(input('a='))
b = int(input('b='))
c = int(input('c='))
if b**2-4*a*c < 0:
print('此方程无解')
else:
print ('%dx^2+%dx+%d两个解为'% (a,b,c), quadratic(a, b, c))