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Algebraic Methods

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Question 64

Given that k k\,k is a constant, find the range of values of k k\,k for which

n2+7n+k>n+3 n^2 + 7n + k > n + 3 n2+7n+k>n+3

is true for all values of nnn

[4]
Markscheme

Algebraic Methods Questions

  1. A Level
  2. /Maths
  3. /Algebraic Methods

257 exam-style questions on Edexcel A Level Maths Algebraic Methods, covering 7.1 Algebraic Fractions, 7.2 Dividing Polynomials, 7.3 The Factor Theorem, 7.4 Mathematical Proof, and 7.5 Methods of Proof. Each one has a worked solution and a mark scheme showing where the marks go.

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