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If x2 = 40, what is the value of x? A ±80 B ±20 C plus or minus square root 80 C plus or minus square root 40

If x2 = 40, what is the value of x? A ±80 B ±20 C plus or minus square root 80 C plus or minus square root 40
asked 40.9k views
4 votes
If x2 = 40, what is the value of x?

A ±80
B ±20
C plus or minus square root 80
C plus or minus square root 40

asked
User Limmen
by
8.9k points

2 Answers

2 votes

Answer:

D

Explanation:

answered
User Zibib
by
8.3k points
5 votes


{x}^(2) = 40 \\ x = √(40)
The answer is plus or minus square root 40

Hope this helps.
answered
User Sanmiguel
by
7.5k points
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