Unformatted text preview: Evening Quiz #10 Solution
Mean: 10, High: 10, Low: 10
Write the standard equation of a circle centered at (
through the point ( ). ) and passing )
(
)
The standard equation of a circle is (
, where the
) is the center and is the radius. We are given the center
point (
(
) so we only need to find the radius, which is the distance from the
center to any point on the circle.
√( ) √( ( )
√( ( )
) ) √
√
( (
( )) ( ) ) ( ) (√ ) ...
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 Spring '08
 Algebra, Trigonometry, Nairobi, Billboard 200, standard equation, Evening Quiz

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