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 Nov 14, 2019 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

8.2k points

Please log in or register to add a comment.

2 votes

Answer:

Explanation:

Zibib answered Nov 14, 2019

by Zibib

7.9k points

5 votes

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

Hope this helps.

Sanmiguel answered Nov 19, 2019

7.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.4m answers