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applegirlz12

Solve the equation by completing the square,x^2+4x+3=0

  • 10 months ago
  • 10 months ago

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  1. uri
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    Quadratic equation?

    • 10 months ago
  2. applegirlz12
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    ya

    • 10 months ago
  3. uri
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    You know the formula?

    • 10 months ago
  4. ParthKohli
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    Why use the formula? I mean, you can factorize...

    • 10 months ago
  5. uri
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    Factorize then :D

    • 10 months ago
  6. AravindG
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    @uri "Solve the equation by completing the square"

    • 10 months ago
  7. applegirlz12
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    im so confused i asked for help but idk how to do it

    • 10 months ago
  8. uri
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    I know this wait :P

    • 10 months ago
  9. applegirlz12
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    factorize doesnt work

    • 10 months ago
  10. applegirlz12
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    okay thanks

    • 10 months ago
  11. ParthKohli
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    It does.

    • 10 months ago
  12. uri
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    x^2+4x+3=0 x^2+1x+3x+3 =0 x(x+1)+3(x+1) =0 (x+1) (x+3) =0 Divide them into 2 parts x+1=0====>x=-1 x+3=0====>x=-3

    • 10 months ago
  13. applegirlz12
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    do i say x= or by self

    • 10 months ago
  14. uri
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    Wut.

    • 10 months ago
  15. applegirlz12
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    x=-1,3 pr 1,-3

    • 10 months ago
  16. applegirlz12
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    or*

    • 10 months ago
  17. danielaa
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    |dw:1371664556655:dw|

    • 10 months ago
  18. applegirlz12
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    like write down x=-3,x=-1 or x=-3,-1

    • 10 months ago
  19. danielaa
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    write down x=-3 and x=-1

    • 10 months ago
  20. applegirlz12
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    wat bout 3b^2-6b-24=0

    • 10 months ago
  21. uri
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    Close this one,Ask questions in a new thread,Thanks.

    • 10 months ago
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