Add 321−−√ + 721−−√.(1 point) Responses 24 −−−√ + 28−−√ Start Root 24 End Root plus Start Root 28 End Root 1042−−√ 10 Start Root 42 End Root 52−−√ Start Root 52 End Root 1021−−√

Answer 1

The simplified expression would be 10−−√ + 21−−√.