Question

Which of the following are square roots of the number below? check all that apply.

400
A) 400^1/2
B) 40
C) -20
D) 10
E) 20
F) -400^1/2​

Answer 1

Answer:
A)400^1/2

E)20

C)-20

F)-400^1/2

Answer 2

Answer: E 20

Explanation:

just use a calculator