Answer:
The solution of the inequality is
or

Explanation:
Given : Inequality

To find : The solution set of the inequality?
Solution :
The given inequality is in the factored form,
So, equating it to zero we get the factors.



Now, the intervals are

A test value from each interval into the original inequality to determine which intervals satisfy the inequality.
1)

It is true
2)

It is false
3)

It is true
Therefore, The solution of the inequality is
or

We can refer the attached figure below to see the solution of inequality shaded one.