Question

adding simplified squares?

Answer 1

\[7\sqrt{2}+5\sqrt{2}=\]

Answer 2

12 sqrt2

Answer 3

let \[\sqrt{2}\]
be x so you have
\[7x+5x\]
Then add them

Answer 4

hmmm.

Answer 5

oh, ok.

Answer 6

isn't that wat i put?

Answer 7

and then finally replace the x with \[\sqrt{2}\]