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    HSC Physics - 2014 Predictions

    Predictions 7-8 Mark manhattan project 5 marker on solar cells
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    Hamlet Essay Feedback

    If anyone would be willing to look over my essay for Hamlet and give me advice, suggestions,edits etc please give me a PM. It's greatly appreciated Thanks in advance Aron
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    Hamlet Essay Feedback

    If anyone would be willing to look over my essay for Hamlet and give me advice, suggestions,edits etc please give me a PM. It's greatly appreciated Thanks in advance Aron
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    FREE notes! 'Belonging: HSC Marker's Tips'!

    yes please
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    Marketing Plan FAQ

    thanks
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    Creative Writing Feedback

    If someone could look over my creative writing and give me a few pointers it'd be much appreciated :) Just leave a reply and i'll send you a PM
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    I need Feedback

    PM me
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    Feedback on English Speech (Belonging)

    Thanks for your willingness everyone, but i have submitted my speech.
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    Feedback on English Speech (Belonging)

    ///
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    Useful Space Links

    test
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    Tangent to the Curve Question

    Challenge Question 20 Find the point of intersection between the tangents to the curve y=x^3-2x^2-5x+3 at the points where x=2 and x=-1. Answer -4,73 Thanks!
    • Aron
    • Thread
    • Replies: 1
    • Forum: Maths
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    Locus and the Parabola Question

    ok so i get (y+2)^2=16(x-3). now what?
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    Locus and the Parabola Question

    The answer is 2x-y-6. Plus the information talks about x=4 so i don't know where to fit that in.
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    Locus and the Parabola Question

    So what does differentiating y^2+4y-16x+52=0 give? I'm having trouble making y the subject.
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    Locus and the Parabola Question

    OK but that didn't really make things any clearer. Do i differentiate in respect to y?
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    Locus Question

    Challenge Exercise 15 A satellite dish is to be 3.5m wide and 1.1m deep. Find the position of the focus in millimetres, correct to the nearest millimetre. Thanks in advance =D
    • Aron
    • Thread
    • Replies: 4
    • Forum: Maths
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    Locus and the Parabola Question

    Challenge Question 12 Find the equation of the tangent to the parabola y^2+4y-16x+52=0 at the point where x=4 in the first quadrant. answer is 2x-y-6 Thanks in Advance! =D
    • Aron
    • Thread
    • Replies: 9
    • Forum: Maths
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    Locus and the Parabola Question

    Challenge question 7 Find the equation of the parabola with axis parallel to the y-axis and passing through points (0,-2), (1,0) and (3,-8) Thanks in advance!
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    Locus and the Parabola question

    thanks, now i see to sub in the vertex co-ordinates in the equation of the parabola. Cheers for the reply
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    Locus and the Parabola question

    Find the equation of the parabola with vertex (-2,3) that also passes through (2,1) and is concave downwards. Thanks in advance
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