Skip to content

Course home

Algebra and Functions 1

Algebra and Functions 1

EasyMedium
12345678910111213141516
Question 15

Given that the equation kx2+12x+k=0kx^2 + 12x + k = 0kx2+12x+k=0, where k k\,k is a positive constant, has equal roots,

find the value of kkk.

[4]
Markscheme

Algebra and Functions 1 Questions

  1. A Level
  2. /Old Maths
  3. /Algebra and Functions 1

18 exam-style questions on Edexcel A Level Old Maths Algebra and Functions 1. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank