Question

Simplify this for me, please.
2√20 + 3√5 - 4√5

Answer 1

If you want, try and explain it to me. I've had 2 other problems that are like this (Simplifying square roots) and people have explained it to me, but I still don't fully get it. So, I don't know. Either just give me an answer or try explaining this treachery called simplification of square roots.

Answer 2

Now that that retarded spam is gone. >.>.

Answer 3

Try simplifying \(2\sqrt{20}\) by factoring the stuff inside the radical.

Answer 4

What'a a radical. Just pretend like I'm completely new to simplifying square roots.

Answer 5

finslly 3 root 5 is answer