Question

Ve the

Select all that are like radicals after simplifying.
50x2
V32x
vi8n
72x²
DONE

Answer 1

`√(50x^2)`

`√(72x^2)`

Explanation:

Simplify each given options as much as possible to see which of them has a result that is like a radical.

Option 1:
`√(50x^2)`

`√(25*2*x^2) = 5x√(2)`

This is like a radical

Option 2:
`√(32x)`

`√(16*2*x) = 4√(2x)`

This is NOT like a radical

Option 3:
`√(18n)`

`√(9*2*n) = 3√(2n)`

This is NOT like a radical

Option 4:
`√(72x^2)`

`√(36*2*x^2) = 6x√(2)`

This is like a radical