Toán Lớp 8: Tìm x, biết x^2 – 16 = 0
A. X = 16
B. X= 4
C. X = -4
D. X = 4, X = -4
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Toán Lớp 8: Tìm x, biết x^2 – 16 = 0
A. X = 16
B. X= 4
C. X = -4
D. X = 4, X = -4
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