Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
rizzy81 rizzy81
wrote...
Go to Answer
Posts: 56
Rep: 1 0
11 years ago
Step by step, how do you solve the radical equation the sqrt(x + 1 ) = 3x - 13
Read 381 times
2 Replies
Replies
Answer accepted by topic starter
nxstudentnxstudent
wrote...
#1
Posts: 22
Rep: 0 0
11 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

wrote...
#2
11 years ago
OK.  1st you need to square both sides to get rid of the root on the LHS.
So you have x+root(2) = (3x-13)^2
Now, foil the RHS out and subtract the root(2) from both sides  and use the Q.F. to get your answers.
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1296 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 115
  
 159
  
 352
Your Opinion
How often do you eat-out per week?
Votes: 79
Previous poll results: Should Ph.D.'s be addressed as doctors?