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anonymous

  • 5 years ago

write the general form of the equation of the circle. center: (0,0) radius: 3 I got: sqrt(x^2 + y^2) = 3

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  1. anonymous
    • 5 years ago
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    x^2 + y^2 = 9

  2. anonymous
    • 5 years ago
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    Nomss, you are correct, as long as you append: \[\pm \sqrt{x^2+ y^2} = 3\]

  3. anonymous
    • 5 years ago
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    \[\sqrt{x^2+y^2}=3\] is only the upper half of the circle

  4. anonymous
    • 5 years ago
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    the standard form is what i wrote

  5. anonymous
    • 5 years ago
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    him1618 is exactly right.

  6. anonymous
    • 5 years ago
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    their answers are correct :) good luck

  7. anonymous
    • 5 years ago
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    actually this is what i had too: x^2 + y^2 = 9 thanks guys :)

  8. anonymous
    • 5 years ago
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    um no no. i need general form...

  9. anonymous
    • 5 years ago
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    generel form ? can u explain more ?

  10. anonymous
    • 5 years ago
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    Ax^2 + Ay^2 + Dx + Ey + F = 0 A != 0

  11. anonymous
    • 5 years ago
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    so you got it by yourself !

  12. anonymous
    • 5 years ago
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    Yeah, \[x^2 + y^2 = 9\] is the general form

  13. anonymous
    • 5 years ago
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    Good job bro =D !

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spraguer (Moderator)
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