Search results

  1. T

    HSC Agriculture Exam

    Haha, I find it funny how there's no 'thoughts on ag' thread :DDD I'm guessing most people finish today with physics lols. GL!
  2. T

    Graphs

    I was wondering if anyone could help find the oblique asymptote for: f(x)=x^3/(1-x)^2 I got y=x but the answers said it was y=x+2 and then solved it without dividing highest power...
  3. T

    URGENT: Halving the interval

    Okay, so even after consulting the head teacher at school, I'm still confused... Question: let f(x)=x^3+5x^2+17x-10. function has one real root. i) show that root lies between 0 and 2. ii) use one application of halving the interval method to find smaller interval containing the root...
  4. T

    Polynomials.

    Hey guys, need some help and clarification. So you're asked to prove a quadratic has distinct roots- that would just be discussing that the discriminant is greater than 0. How do you go about explaining that a cubic equation and powers beyond have distinct roots? Do you have to relate it back to...
Top