Which of the following is an extraneous solution of square root 4x+41 = x+5

x=8 is a extraneous solution.

Step-by-step explanation:

We have:

→

→

→

Factorizing we have that:

→

Therefore, we have two solutions:

x1=-8 and x2=2

Then, we have that when x=-8:

Therefore, like the result of the square root of the number should be negative, x=8 is a extraneous solution.

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2