Question

4√2 + 7√2 - 3√2

My answer is: 8√6

Answer 1

Am I correct?

Answer 2

No....

Answer 3

no, you do NOT add the 2's in the square roots to get 6

you leave them alone and keep them \[\Large \sqrt{2}\]

Answer 4

you just add/subtract the coefficients to get the answer

\[\Large 8\sqrt{2}\]

Answer 5

8 sq root 2

Answer 6

oh my gosh thank you!!! do you mind checking my other one please? :)

Answer 7

sure go for it

Answer 8

5√7 + 12√6 - 10√7 - 5√6

Answer: 7√6 - 5√7

Answer 9

you got it, nice job

Answer 10

thank you :) @jim_thompson5910

Answer 11

yw