Foundation November 2017 Paper 2 Q28
28 Work out the next term of this quadratic sequence. [2 marks]
5 8 14 23 ……
| Answer | Mark | Comments |
|---|---|---|
| 3 6 9 … or 23 + 12 or \(1.5n^2\)… | M1 | |
| 35 | A1 |
Additional guidance
| Answer line blank with 35 as next term in sequence | M1A1 |
| Answer line has attempt at term to term rule or \(n\)th term but 35 seen | M1A0 |
| 35 seen on dotted line in sequence but a different answer given eg 50 | M1A0 |