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Numerical Methods

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Question 19

f(x)=x3+3x2+x+1f(x) = x^3 + 3x^2 + x + 1f(x)=x3+3x2+x+1

Show that f(x)f(x)f(x) has a root between -2 and -3

[2]
Markscheme

Numerical Methods Questions

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

321 exam-style questions on Edexcel A Level Maths Numerical Methods, covering 10.1 Locating Roots, 10.2 Iteration, 10.3 The Newton-Raphson Method, and 10.4 Applications to Modelling. Each one has a worked solution and a mark scheme showing where the marks go.

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