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1.5.6 Polynomials and rational expressions

1.5.6 Polynomials and rational expressions

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Question 23

A student claims that $n^2 + n + 1$ is prime for every positive integer $n$ .

Disprove the student's claim.

[2]

Markscheme

1.5.6 Polynomials and rational expressions Questions

A Level
Maths
1.5.6 Polynomials and rational expressions

113 exam-style questions on AQA A Level Maths 1.5.6 Polynomials and rational expressions. Each one has a worked solution and a mark scheme showing where the marks go.

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