The curve with equation y=px2−4px−5py = px^2 - 4px - 5py=px2−4px−5p, where p p\,p is a constant does not intersect the line with equation y=2x−12y = 2x - 12y=2x−12.
Find the set of possible values for ppp, giving your answer in exact form.
206 exam-style questions on Edexcel A Level Maths Equations and Inequalities, covering 3.1 Linear Simultaneous Equations, 3.2 Quadratic Simultaneous Equations, 3.3 Simultaneous Equations on Graphs, 3.4 Linear Inequalities, 3.5 Quadratic Inequalities, and 3.6 Inequalities on Graphs. Each one has a worked solution and a mark scheme showing where the marks go.