Question

Help. Will give medal and become fan for the best answer! :)

Solve –4the square root of x plus two. + 3 = –9

Answer 1

\[\sqrt[-4]{x+2}+3=-9\]

this?

Answer 2

Yep!

Answer 3

\[\huge\color{blue}{ \sqrt[-4]{x+2}+3=-9 } \]\[\huge\color{blue}{ \sqrt[-4]{x+2}+3\color{red}{-3 } =-9 } \color{red}{-3 } \]\[\huge\color{blue}{ \sqrt[-4]{x+2}=-12 }\]

Answer 4

\[\huge\color{blue}{ \frac{1 }{\sqrt[4]{x+2}}=-12 }\]

Answer 5

\[\huge\color{blue}{ \frac{\sqrt[4]{1} }{\sqrt[4]{x+2}}=-12 }\]

Answer 6

\[\huge\color{blue}{ \sqrt[4]{\frac{1}{x+2}}=-12 }\]
\[\huge\color{blue}{ \frac{1}{x+2}=-12 ^4}\]

Answer 7

I am not 100% sure, but think this is the way to do it.

Answer 8

x = –1

x = 7

x = 31

x = 46

So which answer would it be?

Answer 9

ooops, I was wrong then.

Answer 10

If you had to guess which would you pick? Its my last question for Algebra 2 and I just need to finish lol

Answer 11

plug in the choices.

Answer 12

Alright, thank for your help!

Answer 13

Yw

Answer 14

there is no such thing as
\[\sqrt[-4]{x+2}+3=-9\]

Answer 15

maybe it is
\[-4\sqrt{x+2}+3=-9\] in which case you can start with
\[-4\sqrt{x+2}=-12\] then divide by \(-4\) to get
\[\sqrt{x+2}=3\] square both sides giving
\[x+2=9\] solve for \(x\)