Higher June 2018 Paper 1 Q3

3 Circle the expression that is equivalent to \(\quad 3a - a \times 4a + 2a\) [1 mark]

• \(8a^2 + 2a\)
• \(12a^2\)
• \(5a - 4a^2\)
• \(3a - 6a^2\)