Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Solve each equation symbolically. With explanation please.
sqrt (x)+1=sqrt (x+2)
 2 years ago
 2 years ago
Solve each equation symbolically. With explanation please. sqrt (x)+1=sqrt (x+2)
 2 years ago
 2 years ago

This Question is Closed

KreshnikBest ResponseYou've already chosen the best response.2
hint... \[\LARGE \sqrt x+1=\sqrt{x+2}\] square both sides..
 2 years ago

yrivers36Best ResponseYou've already chosen the best response.0
Im not sure but I think I should foil left side of problem
 2 years ago

yrivers36Best ResponseYou've already chosen the best response.0
\[(\sqrt{x}+1)(\sqrt{x}+1)x+2\]
 2 years ago

yrivers36Best ResponseYou've already chosen the best response.0
thats an = in front of x
 2 years ago

KreshnikBest ResponseYou've already chosen the best response.2
\[\LARGE (\sqrt x+1)^2=(\sqrt{x+2})^2\] \[\LARGE (\sqrt x)^2+2\cdot \sqrt{x}\cdot 1+1^2=x+2\] \[\LARGE x+2\cdot \sqrt{x}=x+21\] \[\LARGE 2\cdot \sqrt{x}=xx +21\] \[\LARGE 2\cdot \sqrt{x}=1\] \[\LARGE \sqrt{x}=\frac12\] square both sides and there you go :)
 2 years ago

yrivers36Best ResponseYou've already chosen the best response.0
solution manuel says x = 1/4
 2 years ago

KreshnikBest ResponseYou've already chosen the best response.2
that's correct. Well done ! ;)
 2 years ago

yrivers36Best ResponseYou've already chosen the best response.0
Thank you once again :)
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.