1MA0 Higher June 2015 Paper 1 Q2
2 \(x = 3\)
(a) Work out the value of \(4x^2\) (1)
(b) Solve \(5x + 4 = 14 + x\) (2)
| Answer | Mark | Notes |
|---|---|---|
| 36 | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 2.5 oe | 2 | M1 for collecting the terms in \(x\) or the number terms in an equation, eg. \(5x - x + 4 = 14\) or \(5x = 14 - 4 + x\) A1 for 2.5 oe (accept \(\tfrac{10}{4}\)) |