OCR C1 Specimen — Question 2

Exam BoardOCR
ModuleC1 (Core Mathematics 1)
SessionSpecimen
TopicQuadratic Functions

2
  1. Express \(x ^ { 2 } - 8 x + 3\) in the form \(( x + a ) ^ { 2 } + b\).
  2. Hence write down the coordinates of the minimum point on the graph of \(y = x ^ { 2 } - 8 x + 3\).