How do you solve #-x^2 - x + 6 < 0#?
The given quadratic inequality is same as
It has two solutions, x+3>0 and x-2>0, Or x+3<0 and x-2<0.
In the first case x>-3 and x>2 which means x>2. If x>2, it would automatically mean x>-3
Like wise in the second case, it would mean x<-3. On the number line the inequality would be represented by x>2 and x<-3