Edexcel FP3 2012 June — Question 1

Exam BoardEdexcel
ModuleFP3 (Further Pure Mathematics 3)
Year2012
SessionJune
TopicConic sections

  1. The hyperbola \(H\) has equation
$$\frac { x ^ { 2 } } { 16 } - \frac { y ^ { 2 } } { 9 } = 1$$ Find
  1. the coordinates of the foci of \(H\),
  2. the equations of the directrices of \(H\).