1.c.1 - 2016 Q8
The straight line with equation y = 3x – 7 does not cross or touch the curve with equation y = 2px2 – 6px + 4p, where p is a constant.
A) Show that 4p2 – 20p + 9 < 0 (4)
B) Hence find the set of possible values of p. (4)