Question

One quick question about radicals.. please help, medal rewarded!!




Simplify:

3 square root of 10 end root plus 7 square root of 15 end root minus 6 square root of 10 end root minus 4 square root of 15

3 square root of 10 end root minus 3 square root of 15

3 square root of 15 end root minus 3 square root of 10

3 square root of 30 end root minus 3 square root of 20

3 square root of 20 end root minus 3 square root of 30

Answer 1

here is what needs to be simplified