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Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Well the idea is to isolate y right? What would be your first step?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2You have a cube root. How would you get rid of that?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2For instance, if you have a square root you have to square to get rid of the square root.

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2@francescazares2012 : You there?

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1So I would cube both sides?

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1Is my answer 2?

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1It didn't work. :/

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1the answer is 8! :D

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1thanks for your help! I was having so much trouble

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1could you help me with another?

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1√(x+10)=x+10

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Okay, square both sides again :) .

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1okay so now i have x+10=(x+10)^2

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Can you expand the (x+10)^2 ?

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1okay I am a bit confused

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1what I am supposed to do

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Okay so we have: dw:1355462917095:dw

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1okay I sort of see where this is going

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2You realize we have to foil this correct?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Algebra isn't that bad once you get the hang of it :) .

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1I have a algebra final tomorrow. I am pretty nervous.

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Haha, you will be fine ^_^ .

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1I am working on this problem right now and I got 3 but it says it's wrong. √(6a2)=16

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1not 16 I meant 4

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1so √(6a2)=4

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2So square both sides :) .

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Keep the negative inside the brackets when you square, so it would be like (4)^2 .

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1but wouldn't that be 16?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2A 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.

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Because when you square you are basically going 4 * 4 which his 16 ( negative * negative is +) .

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1Okay. Well I got the final answer to be 3. But it says that that is wrong. Why is that?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2So when you square both sides, what did you get?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2It's strange, that's absolutely correct.

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1That's what I thought. It's online hw. And it tells you when it's right or wrong.

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1nevermind it was does not exist

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1probably because it was a 4

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2It depends on the sign of the square root.

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2If it's a POSITIVE square root then yes, no solutions exist.

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2But if it's √(6a2) then it's 3.

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Because 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.

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2That question was badly worded.

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1You can say that again!

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1Only if you are up for it!

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1√(x+6)=√(x)6

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1I found the answer

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2It's a procedure essentially :P .

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1does not exist

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1√(y+1)=√(y)+1

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1what about this one?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2We have: dw:1355464812127:dw

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2You square the WHOLE thing :) .

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1so what do i do now?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2After squaring both sides?

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2Get all the y's on one side.

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1I think I am having trouble squaring them.

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1oh so I foil

Dido525
 2 years ago
Best ResponseYou've already chosen the best response.2You should get the same answer no matter what you use.

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1I am moving the y's

francescazares2012
 2 years ago
Best ResponseYou've already chosen the best response.1I think I am doing this wrong
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