$\"\"$

\

The coordinates are $\"\"$ .

\

The distance is $\"\"$ .

\

Find the value of $\"\"$ :

\

$\"\"$ (Distance formula)

\

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

\

$\"\"$ (Add: $\"\"$ )

\

$\"\"$ (Take the square root of each side)

\

$\"\"$ (Cancel squares and roots)

\

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

\

$\"\"$ (Multiply)

\

$\"\"$ (Subtract $\"\"$ from each side)

\

$\"\"$ (Apply additive inverse property: $\"\"$ )

\

$\"\"$ (Take the square root of each side)

\

$\"\"$ (Cancel square root)

\

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

\

$\"\"$ (Add $\"\"$ to each side)

\

$\"\"$ (Apply additive inverse property: $\"\"$ )

\

$\"\"$ or $\"\"$ (Separate solutions)

\

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

\

The possible values of $\"\"$ are $\"\"$ or $\"\"$ .

\

$\"\"$

\

The possible values of $\"\"$ are $\"\"$ or $\"\"$ .