menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
√(x-1) +√(x+2) = √(2x-3) x=?
asked
Apr 6, 2022
19.2k
views
5
votes
x=?
Mathematics
high-school
DPM
asked
by
DPM
6.9k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
2
votes
Answer:
Explanation:
attached
MaddTheSane
answered
Apr 8, 2022
by
MaddTheSane
6.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
0
votes
Answer:
x = 2
Explanation:
See the steps:
x - 1 + x + 2 + 2
= 2x - 3
2x + 1 + 2
= 2x - 3
2
= -4
= -2
x² + x - 2 = 4
x² + x - 6 = 0
x = (-1 ±
)/2
x = (-1 ± 5)/2
x = -3, discounted as it leads to negative root
x = 2
Elias Soares
answered
Apr 10, 2022
by
Elias Soares
7.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.8m
questions
10.5m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
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
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org