8. In this question you must show all stages of your working.
Solutions relying entirely on calculator technology are not acceptable.
A curve has equation
$$y = 256 x ^ { 4 } - 304 x - 35 + \frac { 27 } { x ^ { 2 } } \quad x \neq 0$$
- Find \(\frac { \mathrm { d } y } { \mathrm {~d} x }\)
- Hence find the coordinates of the stationary points of the curve.