Foundation November 2021 Paper 3 Q17
17 Multiply out \(\quad 5x(3x - 2)\) [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| \(15x^2 - 10x\) | B2 | B1 \(15x^2\) or \(-10x\) seen |
Additional guidance
| Condone an attempt to solve an equation after \(15x^2 - 10x\) seen | B2 |
| Condone an attempt to solve an equation after \(15x^2\) or \(-10x\) seen | B1 |
| Do not ignore further incorrect working for B2 eg \(15x^2 - 10x\) followed by \(5x\) | B1 |