Question

Whoz Gonna Chk this??

Answer 1

Moi

Answer 2

working on it give me a sec

Answer 3

Sure, :)

Answer 4

sqrt(3a)+16asqrt(3a)===>17sqrt(3a)

Answer 5

there is no xtra A

Answer 6

why? where does it goes?

Answer 7

sqrt(3a)+8sqrt(12a^(3))

Pull all perfect square roots out from under the radical. In this case, remove the 2a because it is a perfect square.
sqrt(3a)+(8*2asqrt(3a))

Multiply 8 by 2a to get 16a.
sqrt(3a)+(16a)sqrt(3a)

Remove the parentheses around the expression 16a.
sqrt(3a)+16asqrt(3a)

Answer 8

Yeah, that's the correct answer

Answer 9

and the way it should be written...

Answer 10

the a goes before the root not after it

Answer 11

the answer is

\[\Huge \sqrt{3a}(16a+1)\]

Answer 12

I don't disagree

Answer 13

its the same thing in a different form

Answer 14

No, tht isnt same!

Answer 15

Whose online test are you taking this time?

Answer 16

there is a extra 'a'

Answer 17

someone's ;)

Answer 18

There's no extra a dummy

Answer 19

I mean guru

Answer 20

the right amount of a's are there

Answer 21

so if it's the right answer, there could never be an extra a, if there was it would be one a too many and it would be wrong

Answer 22

in the photo u can see, its 16root(3a) a.

because of that last a, u cant add them!

Answer 23

Yes, you're right, you can't add them...so factoring out the sqrt(3a) was a good step....

Answer 24

hmmm! :(