If you are asked to work out the value of 3(2 + 4), the usual method would be to evaluate the bracket first and multiply the answer by 3. Performing this calculation would give you 18. You could ...
Let's look at two different methods for expanding double brackets. Question 1 asks you to expand the brackets 2𝑥 add 8 multiplied by 𝑥 subtract 3. Let's use the grid method for this one. In a grid ...