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Math Help - Integral: 1/(z^2 + a^2)

  1. #1
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    Post Integral: 1/(z^2 + a^2)

    Hey All,

    How do you solve the following:

    dx/2x^2 + 8x + 9

    I know you have to complete the square but then i get confused.

    I hope someone can help. Thank you
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  2. #2
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  3. #3
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    Is this what you want?

    EDIT: To Krizalid. How dare you post before me!!!
    Attached Thumbnails Attached Thumbnails Integral: 1/(z^2 + a^2)-picture24.gif  
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  4. #4
    Math Engineering Student
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    Quote Originally Posted by ThePerfectHacker View Post
    How dare you post before me!!!
    Ahahahaha, sorry man.

    You can be The Perfect Hacker, but not always you could be fastest.

    It's a joke
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