4MA0 Higher January 2013 Paper 3 Q17
17 Simplify fully \(\dfrac{4x^2 - 25}{6x^2 + 13x - 5}\)
(3)
| Scheme | Marks |
|---|---|
| \(\dfrac{(2x - 5)(2x + 5)}{(2x + 5)(3x - 1)}\) | M2 |
| \(\dfrac{(2x - 5)}{(3x - 1)}\) | A1 |
| (3) |
Notes
M2: If not M2 then M1 for numerator or denominator correct