Question

Find the solution of (Look Below) and determine if it is an extraneous solution.

x = 1; not extraneous
x = 1; extraneous
x = 29; extraneous
x = 29; not extraneous

Answer 1

\[\sqrt{x + 3} + 4 = 6\]

Answer 2

x = 1 right ?

Answer 3

and what does extraneous mean ?

Answer 4

yep x =1 is right
extraneous solution if you plug x values into the original question and both side are not equal then x =1 is extraneous solution

Answer 5

substitute 1 into the x
and solve left side if you get 6 x =1 is not extraneous solution