import?math
def?quadratic_equation(a,?b,?c):
????t?=?math.sqrt(b?*?b?-?4?*?a?*?c)
????return?(-b?+?t)?/?(2?*?a),(?-b?-?t?)/?(2?*?a)
print?quadratic_equation(2,?3,?0)
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