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If x2 = 20, what is the value of x? ±square root of 10 ±square root of 20 ±10 ±40

If x2 = 20, what is the value of x? ±square root of 10 ±square root of 20 ±10 ±40
asked 215k views
1 vote
If x2 = 20, what is the value of x?

±square root of 10
±square root of 20
±10
±40

asked
User Dododedodonl
by
8.3k points

2 Answers

5 votes

Answer:

b

Explanation:

answered
User Achim Zeileis
by
8.9k points
5 votes

Answer:

+ square root of 20 -------> +
√(20)

Explanation:


x^(2)=20


x=√(20)

answered
User Bruce The Hoon
by
8.5k points
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