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The Nth Term of a Quadratic Sequence

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Question 77

Here are the first 5 terms of a quadratic sequence.

15 19 25 33 43

Verify that $n^2 + n + 13$ is an expression, in terms of $n$ , for the $n\,$ th term of this sequence.

[4]

Markscheme

The Nth Term of a Quadratic Sequence Questions

GCSE
Maths
The Nth Term of a Quadratic Sequence

201 exam-style questions on OCR GCSE Maths The Nth Term of a Quadratic Sequence. Each one has a worked solution and a mark scheme showing where the marks go.

The Nth Term of a Quadratic Sequence

Question bank

The Nth Term of a Quadratic Sequence

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Question 77

Here are the first 5 terms of a quadratic sequence.

15 19 25 33 43

Verify that $n^2 + n + 13$ is an expression, in terms of $n$ , for the $n\,$ th term of this sequence.

[4]

Markscheme

The Nth Term of a Quadratic Sequence Questions

GCSE
Maths
The Nth Term of a Quadratic Sequence

201 exam-style questions on OCR GCSE Maths The Nth Term of a Quadratic Sequence. Each one has a worked solution and a mark scheme showing where the marks go.