The equation is
.
Solve the above equation by factoring method.
\

Apply formula :
.

Set 1 st factor equal to zero.
\
Apply formula :
.

Solve the above equation by the factors method as follows.
\Set 1 st factor equal to zero.
\
Subtract 2 from each side.
\
.
Set 2 nd factor equal to zero.
\
The standard form of the quadratic equation is
.
The quadratic formula of
.
Substitute the values
.


Set 2 nd factor equal to zero.
\


Solve the above equation by the factors method as follows.
\Set 1 st factor equal to zero.
\
Add 2 to each side.
\
.
Set 2 nd factor equal to zero.
\
The standard form of the quadratic equation is
.
The quadratic formula of
.
Substitute the values
.


The solutions are
and
.
Check:
\Substitute the value of
in
.


The above statement is true.
\\
Substitute the value of
in
.


The above statement is true.
\\
Substitute the value
in
.


\

The above statement is true.
\\
Substitute the value
in
.


\

The above statement is true.
\
The solutions are
and
.