How do you solve and write the following in interval notation: (x + 6)(x + 8) ≥ 0?
2 Answers
The solution is
Explanation:
Let
Build a sign chart
Therefore,
graph{(x+6)(x+8) [-11.54, 0.947, -2.155, 4.09]}
Explanation:
Refer to the SIGN Table
Our required Interval Notation can be written as follows: