Course home

The Nth Term of a Quadratic Sequence

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81

Question 46

Here are the first 5 terms of a quadratic sequence.

3 12 29 54 87

Find, in terms of $n$ , an expression of the form $an^2+bn+c$ 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

Easy Medium Hard

Question 46

Here are the first 5 terms of a quadratic sequence.

3 12 29 54 87

Find, in terms of $n$ , an expression of the form $an^2+bn+c$ 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.