1MA0 Foundation June 2015 Paper 1 Q17
17 \(a = 4\)
\(b = -5\)
(a) Work out the value of \(2a + 3b\) (2)
\(x = 3\)
(b) Work out the value of \(4x^2\) (1)
| Answer | Mark | Notes |
|---|---|---|
| \(-7\) | 2 | M1 for \(2 \times 4 + 3 \times -5\) or \(8 - 15\) oe A1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 36 | 1 | B1 cao |