$\"\"$

\

The equation is $\"\"$ .

\

Quadratic Formula method:

\

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

\

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

\

Solve the equation.

\

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

\

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

\

$\"\"$ (Multiply)

\

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

\

$\"\"$ (Addition: $\"\"$ )

\

$\"\"$ and $\"\"$ (Seperate the solutions)

\

$\"\"$ and $\"\"$ (Using caluculator $\"\"$ )

\

$\"\"$ and $\"\"$ (Simplify)

\

$\"\"$ and $\"\"$ (Simplify)

\

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

\

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