Skip to content

Course home

Completing the Square

Completing the Square

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566
Question 57

By completing the square, solve x2+8x−12=0x^2 + 8x - 12 = 0x2+8x−12=0 Give your answers in surd form. Hence, solve (x−2)2+8(x−2)−12=0(x - 2)^2 + 8(x - 2) - 12 = 0(x−2)2+8(x−2)−12=0.

[7]
Markscheme

Completing the Square Questions

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

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

Question bank