Question

Solve the equation. Identify any extraneous solutions. see problem below

Answer 1

\[x=\sqrt{x+30}\]

Answer 2

x^2= x+30
x^2-x-30=0
x=6,x=-5
and we put them into equation if they provide ,6 is ok,but -5 is not.

Answer 3

@yakkin09 so -5 is the extraneous

Answer 4

Yakkin, can you stop telling him the exact answers in the future? I've seen daja2fly here before, and he's a regular (answer getter). Unforuntately, I don't think he understands much of what we are trying to explain.

Answer 5

dnt listen to that guy

Answer 6

@inkyvoyd thanks for your advice

Answer 7

he doesnt even no me

Answer 8

I'm perfectly fine with teaching him, but I'm afraid all he wants is homework answers. I don't want him to have to cheat on a test cause he didn't do his practice homework. :o

Answer 9

@inkyvoyd put your words together right im no damn boy

Answer 10

sick of telling u

Answer 11

Well, anyone from Kindergarten to Graduate school has to do homework and tests. I do believe that by referring to you as the pronoun "him", I am not inferring that you are a boy. Please screenshot this and ask a question on openstudy english if you are unconvinced that I am not referring to you as a boy. It is unforunate that you have misunderstood my meaning.

Answer 12

@inkyvoyd im bot boy guy what ever im a FEMALE!!!!!

Answer 13

not*

Answer 14

I do apologize for incorrectly reffering to you as the wrong gender. My sincere apologies.

Answer 15

@inkyvoyd I will be more careful about answering,don't argue anymore :)

Answer 16

It's alright, I do feel bad for being a little sexist and assuming that all people on the internet is male. :S

Answer 17

*are