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Math Help - Ellpise, Hyperbola, parabola

  1. #1
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    Ellpise, Hyperbola, parabola

    hii...ice got some questions and i have no idea soo pls help me...

    1)find foci, center, vertices, slopes of asymptopes, eccentricity, length of major and minor axis of
    (x-3)^2/25 - (y 1)^2/9
    2)complete square & find center eccentricity of
    3x^2 5y^2 - 12X 30Y 42= 0
    3)if a parabola receiving disk has the equation x^2=14y...where is the actual receiver?
    4)find a pola equation of the ellipse with focus at the "pole" and vertices (2/0) & (6/pi)
    5)find the equation for an ellipse with vertices (2/7) & (2/-1) focus @ (2/5)
    6)find the euation for a hyperbola with foci (-5/2) & (1/2) and transverse axis is 4 units long
    7) v(2,3,-1) w(3,-4,2) ...find v x w
    8)find the distance between P(1,2,3) and Q(-2,5,-7)


    if u onlz know the answer its good but pls tell me how u did it ...
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  2. #2
    MHF Contributor
    Joined
    Mar 2007
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    1,240

    Talking

    Quote Originally Posted by jimmihumu View Post
    i have no idea
    If you are not familiar with the topic, then a list of numbers (being the solutions to the various exercises) won't be of much educational help.

    To learn about the various conics and their formulas, try starting here. Once you have studied conics and have learned the basic terms and techniques, please attempt the exercises. If you get stuck, you will then be able to reply with a clear listing of your work and reasoning so far.

    Thank you!
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