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What is the correct standard equation of a circle with center (5,-1) and radius 12

User Ppreetikaa
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1 Answer

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The equation for a circle is

(x-h)² + (y-k)² = r²

h = your given x

y = your given k

Let's plug everything in!

(x - 5) ² + (y - (-1)) ² = 12²

Your final equation is

(x - 5) ² + (y + 1) ² = 144

Hope I helped! Comment or message me if you have any questions :)

User Uluk Biy
by
8.8k points

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