The inequality is
.
The inequality can be written as
.
Multiply and divide by
.






.
Let
.
Find the zeroes of the numerator. \ \
\
The zeros of the numerator are
and
.
Find the zeroes of the denominator. \ \
\
The zero of the denominator is
.
has
real zeros at
and
.
Create a sign chart using the values
and
.
.gif\")
Note : The hallow circle denote that the value are included in the solution set.
\Observe the sign chart :
\The set of value of
denoted in pink color represents the solution set.
Determine whether
is positive or negative on the test intervals.
Test intervals are
and
.
If
then
.
If
then
.
If
then
.
If
then
.
The solutions of
are
values for which
is negative.
The solution set is
.
The solution set of
is
.