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erin512

  • 3 years ago

Identify the center and radius for the following equation: x²+y²=7

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  1. stgreen
    • 3 years ago
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    center (0,0) radius sqrt(7)

  2. erin512
    • 3 years ago
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    how did you get that?

  3. stgreen
    • 3 years ago
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    standard eq. fo circle (x-h)^2+(y-k)^2=r^2 (h,k) center and r as radius

  4. erin512
    • 3 years ago
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    so is that definitely correct? thanks!

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