Answer:
C. {-1/3, 1/3}
SOLVING STEPS
9×2 - 1=0
(3×+1)(3×-1) = 0
3×+1 = 0 or 3×-1 = 0
Answer : × = - 1/3 or × = 1/3
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Answers & Comments
Answer:
C. {-1/3, 1/3}
SOLVING STEPS
9×2 - 1=0
(3×+1)(3×-1) = 0
3×+1 = 0 or 3×-1 = 0
Answer : × = - 1/3 or × = 1/3