Register

X-5=√x + 1 solve and check for extraneous solutions

X-5=√x + 1 solve and check for extraneous solutions
asked 152k views
4 votes
X-5=√x + 1
solve and check for extraneous solutions

asked
User Ruggedbuteducated
by
7.9k points

1 Answer

3 votes
The extraneous solution is 6. First square the right side of the equation, then solve. You get 6. Since when you plug in 6 to the equation, it does not add up to the same value on both sides, then it is extraneous.


Hope this helps!
answered
User Gefilte Fish
by
8.4k points
← Prev Question Next Question →

Related questions

User Fedesilva
asked Sep 5, 2024 93.7k views
Solve for any extraneous solution(s) √1-3x = √x+11
Fedesilva asked Sep 5, 2024
by Fedesilva
8.1k points
1 answer
1 vote
93.7k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!