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Math Help - Help! f(x), Equations of parrallell and perpendicular lines trhough a point & co-ords

  1. #1
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    Help! f(x), Equations of parrallell and perpendicular lines trhough a point & co-ords

    (x) 2x^3+13x^2+13x-10 . find the value of f(2), f(-2). state one of factors of f(x)...factorise f(x) completely

    find the equation of the line perpendicular to the line 4x+3y=12 and passing through the point (2,5)

    the mid point of A(-3,1) and B(5,7) is C. Find the co ordinate of C.

    the equation of a straight line is 3x+2y=11. find the equation of a parrallel line passing through the point (5,-4)


    i need explanatiosn on hwo to do these.. thansk in advance!
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  2. #2
    Member maybeline9216's Avatar
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    I have written them manually.Please refer to them=D Please click the attached file and then click it again and zoom in to have a better view...
    Attached Thumbnails Attached Thumbnails Help! f(x), Equations of parrallell and perpendicular lines trhough a point & co-ords-writtenwork.jpg  
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