Skip to content

Course home

Algebraic Methods

Algebraic Methods

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536
Question 33

The polynomial f(x)f(x)f(x) is defined by f(x)=2x3+9x2−6x−5f(x) = 2x^3 + 9x^2 - 6x - 5f(x)=2x3+9x2−6x−5

a.

Show that f(1)=0f(1) = 0f(1)=0

[1]
b.

Solve the equation f(x)=0f(x) = 0f(x)=0

[4]
Markscheme

Algebraic Methods Questions

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

40 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.

Question bank