ok im not sure about this problem
i am supposed to solve the inequality
the zero's are 6 and -8
so the answer would be ?
First of all, you should write your solution regions from smallest to largest.
Anyway, to solve you are correct that you should check the roots of the equation , which are .
The function will only ever stop being negative or positive at the roots. So we need to check each region that are separated by the roots.
When
So is acceptable.
When
So is not acceptable.
When
So is not acceptable.
Therefore, the solution is .