How do you solve and write the following in interval notation: #(x+2)^2 <25#?
1 Answer
Jan 8, 2017
(-7, 3)
Explanation:
Take the square root of both sides:
x < -2 - 5 --> x < - 7
x < - 2 + 5 --> x < 3
Answer by interval: (- 7, 3)
Graph on Number Line:
------------- - 7 ++++++++++++++ 0 ++++++ 3 ---------------------
