$\"\"$

\

The equation is $\"\"$ .

\

$\"\"$ (Original equation)

\

The standard form equation is $\"\"$ .

\

Compare the above two equations $\"\"$ and $\"\"$ .

\

Solve the equation.

\

$\"\"$ (Formula for quadratic equation)

\

$\"\"$ (Substitute $\"\"$ and $\"\"$ )

\

$\"\"$ (Multiply)

\

$\"\"$ (Evaluate powers: $\"\"$ )

\

$\"\"$ (Subtract: $\"\"$ )

\

$\"\"$ (Substitute : $\"\"$ )

\

$\"\"$ or $\"\"$ (Write as two equation)

\

$\"\"$ or $\"\"$ (Subtract)

\

$\"\"$ or $\"\"$ (Simplify)

\

Therefore, the solutions are $\"\"$ and $\"\"$ .

\

$\"\"$

\

Check solution for $\"\"$ -values.

\

Case (i):

\

$\"\"$ (Original equation)

\

$\"\"$ (Substitute $\"\"$ )

\

$\"\"$ (Evaluate powers: $\"\"$ )

\

$\"\"$ (Multiply)

\

$\"\"$ (Substitute: $\"\"$ )

\

Case (ii):

\

$\"\"$ (Original equation)

\

$\"\"$ (Substitute $\"\"$ )

\

$\"\"$ (Evaluate powers: $\"\"$ )

\

$\"\"$ (Multiply)

\

$\"\"$ (Substitute: $\"\"$ )

\

$\"\"$

\

The solutions are $\"\"$ and $\"\"$ .