$\"\"$

Compare each expression in the equation to the standard form.

$\"\"$

$\"\"$ (Taking square root on both sides)

$\"\"$ (Simplify)

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

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

$\"\"$ (Taking square root on both sides)

$\"\"$ (Simplify)

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

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

$\"\"$

$\"\"$ (Simplify)

The center is at $\"\"$ and $\"\"$ .

Graph:

$\"graph$ $\"\"$

The graph of a circle with center is at $\"\"$ and $\"\"$ .

$\"graph$