Find the solution of sqrt x+3+4=6, and determine if it is an extraneous solution.

x=1 and is not extraneous.

Step-by-step explanation:

We have been given the equation:

collect terms without square root so, we will shift 4 on the right hand side of the equation.

Hence, equation becomes:

Now, squaring both sides so, as to remove square root we get:

At x=1 is not extraneous because extraneous is the point where we get zero at that point in a function.

14

step-by-step explanation:

14 x 3 = 42