25.2k views
20 votes
Solve the equation x2 = 400. ​

2 Answers

3 votes

the answer is 0, i just solved the problem, if this is right please give me a good score
User Lena
by
3.6k points
5 votes

Answer:

200

Explanation:

400/2 = 200

User The Masta
by
3.9k points