Skip to content

Course home

Completing the Square

Completing the Square

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116
Question 29

By completing the square, solve x2+12x−9=0x^2 + 12x - 9 = 0x2+12x−9=0 Give your answers in surd form.

[5]
Video walkthrough

Completing the Square Questions

  1. GCSE
  2. /Maths
  3. /Completing the Square

250 exam-style questions on CCEA GCSE Maths Completing the Square. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank