Register
Find the two square roots of 400
134k views
1 vote
Find the two square roots of 400

User Tom Geudens
by
8.4k points

2 Answers

4 votes
-20 & 20 .. hope this helps a lot ;)
User Manak Kapoor
by
8.3k points
2 votes

Answer:

20 and -20

20^2 = 400

(-20)^2=400 since two negative is positive

User Lafleur
by
7.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Link Copied!