Question

Perform the following multiplication. The answer should be in simplified form for radical expressions.

Answer 1

\[\sqrt{10}(\sqrt{7}+\sqrt{10})\]
I got \[\sqrt{170}\], but it says that's incorrect...

Answer 2

Do I factor \[\sqrt{10}\]?

Answer 3

I can't...

Answer 4

its
sqrt(170)+sqrt(10*10)=sqrt(170)+10

Answer 5

Oooooh, cuz they're multiplied, so the radical is removed. got it! thanks !

Answer 6

:)

Answer 7

\[\sqrt{170}+10\]?

Answer 8

yes

Answer 9

It says it's not right :/

Answer 10

Oooooh, it's just \[\sqrt{70}+10\]!