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Trigonometric Functions

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Question 41

f(x)=2x3+3x2+7x+3f(x) = 2x^3 + 3x^2 + 7x + 3f(x)=2x3+3x2+7x+3

Show that (2x+1)(2x + 1)(2x+1) is a factor of f(x)f(x)f(x)

[2]
Markscheme

Trigonometric Functions Questions

  1. A Level
  2. /Maths
  3. /Trigonometric Functions

274 exam-style questions on Edexcel A Level Maths Trigonometric Functions, covering 6.1 Secant, Cosecant and Cotangent, 6.2 Graphs of Sec x, Cosec x and Cot x, 6.3 Using Sec x, Cosec x and Cot x, 6.4 Trigonometric Identities, and 6.5 Inverse Trigonometric Functions. Each one has a worked solution and a mark scheme showing where the marks go.

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