Recent content by kLownn

  1. K

    How do I complete the square to find circle center and radius from x²+y²-4x+2y+6=0?

    Thank you so much! :)
  2. K

    How do I complete the square to find circle center and radius from x²+y²-4x+2y+6=0?

    Ohh, I see now.. so I just do the same thing for y?
  3. K

    How do I complete the square to find circle center and radius from x²+y²-4x+2y+6=0?

    Oh! Is "a" 2x? (x-2x)² ?
  4. K

    How do I complete the square to find circle center and radius from x²+y²-4x+2y+6=0?

    I learned how to do that while I was in school.. I forget how to do it now.. >_<
  5. K

    How do I complete the square to find circle center and radius from x²+y²-4x+2y+6=0?

    Homework Statement Find the centre and radius of the circle x²+y²-4x+2y+6=0 I have the solution. The circle is no defined because r² = -1 is impossible. But... how do I even DO that equation to get the answer -1?!
  6. K

    Lewis Structures and Valence Electrons?

    Thank you very much for your help! I can finish up my report now. :) I am understanding these better~!
  7. K

    Lewis Structures and Valence Electrons?

    Hi there! I was wondering if anyone could help me. With Lewis Structures and Valence electrons, do the valence electrons have to go in a certain order around the element symbol? ie: four dots around each side of carbon, or two on the left side and two on the right side? How would you do...
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