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Algebra 2

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Which circle has the largest circumference?
x2 + y2 = 8
(x – 3)2 + y2 = 10
(x + 3)2 + (y + 2)2 = 4
x2 + (y – 2)2 = radical 81

  • Algebra 2 -

    since √81 = 9, I'd say the winner is #2

    10 is the largest of 8,10,4,9

    largest radius means largest circumference.

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