Question

I don't understand:/ for all my flvs peeps out there​

Answer 1

`√(50)\\=\sqrt{5^(2)*2}\\=5√(2)\\5√(2)\+√(2)=6√(2)`
answer B
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in case I got the math text wrong:
sqrt(50). 50 is five squared times two. When you have a squared number in a square root, it can be taken out of the radical. So, sqrt(50) is 5 x sqrt(2). 5sqrt(2) plus sqrt(2) is 6sqrt(2)

Answer 2

B.

Explanation:

`√(50)` can be simplified since it contains a factor that is a perfect square. The perfect square factor is 25.

`√(50)=√(25) √(2) =5√(2)`

So

`√(50)+√(2)=5√(2)+√(2)=6√(2)`

Since if you add 5 of something to one of the same something then you have 6 of those somethings.

Anyways
`6√(2)` is irrational because it cannot be expressed as a fraction where top and bottom are integers.