为什么算出来的结果不对???
为什么算出来的结果不对???
import math def quadratic_equation(a, b, c): x1=(-b+math.sqrt(b*b-4*a*c))/2*a x2=(-b-math.sqrt(b*b-4*a*c))/2*a return x1,x2 print quadratic_equation(2, 3, 0) print quadratic_equation(1, -6, 5)
为什么算出来的结果不对???
import math def quadratic_equation(a, b, c): x1=(-b+math.sqrt(b*b-4*a*c))/2*a x2=(-b-math.sqrt(b*b-4*a*c))/2*a return x1,x2 print quadratic_equation(2, 3, 0) print quadratic_equation(1, -6, 5)
2018-04-01
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