# Algebra and functions

**Tutor description**

Do not use a calculator in this test.1. Remove the brackets and simplify the following expressions.(i) 2(a – 3b) (ii) 3(2x + 3y) – 2(x – 2y) (iii) (2x – y)(x + 3y) 2. Factorise the following expressions as far as possible.

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