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If x^2 = 20, what is the value of x? A. ±√10 B. ±√20 C. ±10 D. ±40

User Mike Twc
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1 Answer

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Answer:

x = ±
√(20)

Explanation:

x^2 = 20

x = ±
√(20) Take the square root of both sides]

User Yuda
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