I need help with radicals, how can I solve these?

1. 4(Square root 6)/ (Square root 30)
2. (2(Square root 5) + 3((Square root 7) )^2

Please don't just give me the answer... I want to understand it

Question

I need help with radicals, how can I solve these?

1.   4(Square root 6)/ (Square root 30)
2. (2(Square root 5) + 3((Square root 7) )^2

Please don't just give me the answer... I want to understand it

anonymous · Answer

Also How do you do a radical sign while typing?

anonymous · Answer

most people just do, "sqrt(numbers here)

anonymous · Answer

ah...

anonymous · Answer

here is what we have:

now we need to find the factors of 6 and of 30, do you know what those are?
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