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1.1.5 Algebra and functions

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Question 3

The curve has equation y=x2−4x−5y=x^2-4x-5y=x2−4x−5.

a.

Write its equation in completed-square form.

[2]
b.

State its minimum point.

[1]
Markscheme

1.1.5 Algebra and functions Questions

  1. A Level
  2. /Maths
  3. /1.1.5 Algebra and functions

8 exam-style questions on CCEA A Level Maths 1.1.5 Algebra and functions. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank