Question

Simplify the radical expression below:
Square root of 80

Answer 1

√
4
2
⋅
5
4
2
⋅
5
Pull terms out from under the radical.
4
√
5
4
5
The result can be shown in multiple forms.
Exact Form:
4
√
5
4
5
Decimal Form:
8.94427190
…

Answer 2

`4√(5)`

Explanation:

`√(80)`

`√(16) √(5)`

`4√(5)`