ThanhTails
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| from math import sqrt | |
| print("Giải phương trình bậc 2: ax^2 + bx + c = 0") | |
| a = float(input("Nhập a: ")) | |
| b = float(input("Nhập b: ")) | |
| c = float(input("Nhập c: ")) | |
| if a == 0: | |
| if b == 0: |