133k views
5 votes
±√400 can someone help show steps pls

User Gerardw
by
8.2k points

1 Answer

5 votes
The square root of 400 can be positive 20 or negative 20. 20x20=400. -20x-20=400. Hope this helps! ;)
User Julie Rankata
by
7.5k points

Related questions

1 answer
0 votes
215k views
1 answer
4 votes
121k views