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Dido525Best ResponseYou've already chosen the best response.2
Well the idea is to isolate y right? What would be your first step?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
You have a cube root. How would you get rid of that?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
For instance, if you have a square root you have to square to get rid of the square root.
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
@francescazares2012 : You there?
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
So I would cube both sides?
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
Is my answer 2?
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
It didn't work. :/
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
the answer is 8! :D
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
thanks for your help! I was having so much trouble
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
could you help me with another?
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
√(x+10)=x+10
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Okay, square both sides again :) .
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
okay so now i have x+10=(x+10)^2
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Can you expand the (x+10)^2 ?
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
okay I am a bit confused
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
what I am supposed to do
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Okay so we have: dw:1355462917095:dw
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
okay I sort of see where this is going
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
You realize we have to foil this correct?
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
10 and 9?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Algebra isn't that bad once you get the hang of it :) .
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
I have a algebra final tomorrow. I am pretty nervous.
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Haha, you will be fine ^_^ .
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
I am working on this problem right now and I got 3 but it says it's wrong. √(6a2)=16
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
not 16 I meant 4
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
so √(6a2)=4
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
So square both sides :) .
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Keep the negative inside the brackets when you square, so it would be like (4)^2 .
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
but wouldn't that be 16?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
A genral rule is when you square both sides and the negative it attached to a number, You put the negative in brackets and them square it.
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Because when you square you are basically going 4 * 4 which his 16 ( negative * negative is +) .
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
Okay. Well I got the final answer to be 3. But it says that that is wrong. Why is that?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
So when you square both sides, what did you get?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
It's strange, that's absolutely correct.
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
That's what I thought. It's online hw. And it tells you when it's right or wrong.
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
nevermind it was does not exist
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
probably because it was a 4
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
It depends on the sign of the square root.
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
If it's a POSITIVE square root then yes, no solutions exist.
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
But if it's √(6a2) then it's 3.
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Because when you take the square root of a function it's always in the form of ±√ f(x) . We need to know the proper sign.
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
That question was badly worded.
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
You can say that again!
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
Only if you are up for it!
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
√(x+6)=√(x)6
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Square both sides :P .
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
I found the answer
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
It's a procedure essentially :P .
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
does not exist
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
√(y+1)=√(y)+1
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
what about this one?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Square both sides :) .
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
We have: dw:1355464812127:dw
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
You square the WHOLE thing :) .
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
so what do i do now?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
After squaring both sides?
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
Get all the y's on one side.
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
I think I am having trouble squaring them.
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
oh so I foil
 one year ago

Dido525Best ResponseYou've already chosen the best response.2
You should get the same answer no matter what you use.
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
I am moving the y's
 one year ago

francescazares2012Best ResponseYou've already chosen the best response.1
I think I am doing this wrong
 one year ago
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