Register
Which of the following is the solution set of the radical equation? 3=√(x+1) a. (9,2) b. (-9) c. (2) d. (8)
113k views
1 vote
Which of the following is the solution set of the radical equation?

3=
√(x+1)
a. (9,2)
b. (-9)
c. (2)
d. (8)

User Derhasi
by
8.2k points

2 Answers

6 votes
Answer: D
square the expression to get rid of the root, so you will get:
9= x+1
x=8
User Jheasly
by
8.1k points
4 votes

Answer:

d. (8)

Explanation:

3 = √(x + 1)

3 = √(8 + 1)

3 = √9

3 = 3

User Huck
by
7.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m 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)
Link Copied!