4MA0 Foundation June 2016 Paper 1R Q11
11
(a) Simplify \(8e + 2f - 11e + 3f\) (2)
(b) Expand \(2y(3y - 7)\) (2)
| Scheme | Marks |
|---|---|
| \(8e - 11e + 2f + 3f\) Answer: \(-3e + 5f\) | B2 |
| (2) |
Notes
B2: B1 for \(-3e\) or \(5f\)
| Scheme | Marks |
|---|---|
| M1 | |
| \(6y^2 - 14y\) | A1 |
| (2) |
Notes
M1: For \(6y^2\) or \(-14y\)