Factorise fully 6xy + 3y
Step 1: recognise that the common factors of the two terms, 6xy and 3y, are: 3 and y. Step 2: take one common factor, say 3, out of the terms: 3(2xy + y). Step 3: also take the second common factor, y, outside of the brackets: 3y(2x + 1)
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Related Maths GCSE answers
All answers ▸Solve the simultaneous equations: 3x+2y=4 and 4x+5y=17
50 people ate a snack , some had apples some had biscuits the rest had banana. 21 people were male the rest female. 6 out of 8 people who had apples were female. 18 people had biscuits. 9 females had bananas. How many males had biscuits?
A = {multiples of 5 between 14 and 26}. B = {odd numbers between 14 and 26}. List the members of A∪B and A∩B.
solve 6(x + 4) = 2x -4