SPS SPS SM Pure 2025 February — Question 1

Exam BoardSPS
ModuleSPS SM Pure (SPS SM Pure)
Year2025
SessionFebruary
TopicCircles

  1. The circle \(C\) has equation
$$x ^ { 2 } + y ^ { 2 } + 4 x - 30 y + 209 = 0$$ Find
  1. the coordinates of the centre of \(C\),
  2. the exact value of the radius of \(C\).
    coordinates of the centre of C
    radius of \(C\)