4MA0 Foundation June 2011 Paper 1 Q9
9
(a) Simplify \(m + m + m - m + m + m - m\) (1)
(b) Simplify \(5x - 3y + 4x - 2y\) (2)
| Scheme | Marks |
|---|---|
| \(3m\) | B1 |
| (1) |
Notes
B1: Also accept \(3 \times m\), \(m \times 3\), \(m3\)
| Scheme | Marks |
|---|---|
| \(9x - 5y\) | B2 |
| (2) | |
| (Total 3 marks) |
Notes
B2: B1 for \(9x\) B1 for \(-5y\)