實在看不出有啥問題，求大神教授
import math
def quadratic_equation(a, b, c):
? ? x1=(-b+math.sqrt(b*b-4ac))/2a
? ? x2=(-b-mast.sqrt(b*b-4ac))/2a
? ? return x1,x2
print quadratic_equation(2, 3, 0)
print quadratic_equation(1, -6, 5)
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import math
def quadratic_equation(a, b, c):
? ? x1=(-b+math.sqrt(b*b-4ac))/2a
? ? x2=(-b-mast.sqrt(b*b-4ac))/2a
? ? return x1,x2
print quadratic_equation(2, 3, 0)
print quadratic_equation(1, -6, 5)
2019-01-10
舉報
2019-02-18
?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
4ac=4*a*c
2019-01-10
第二個math寫錯了