What must be true about two radical terms for you to be able to combine them through addition? (1 point)

Responses

The number outside the radical sign
The number outside the radical sign

The number inside the radical sign has to be the same.
The number inside the radical sign has to be the same.

All numbers have to be the same
All numbers have to be the same

The numbers don't matter

1 answer

To combine two radical terms through addition, the number inside the radical sign has to be the same.