Edexcel Gcse Mathematics (Linear) - Algebra: Expand & Factorise Page 4
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8Expand and simplify 3(x + 4) + 2(5x – 1)
7. (a)
..........................................
(2)
2
– 9xy
(b)
Factorise completely 6y
..........................................
(2)
(4 marks)
2
8. (a) Factorise fully
6y
+ 12y
(2)
...........................................................................
5x – 10
(b)
Factorise
..........................
(1)
2
– 4pq
(c) Factorise fully
2p
..........................
(2)
(5 marks)
Expand and simplify 3(x + 5) + 2(5x – 6)
9. (a)
.....................................
(2)
(b)
Factorise
5x + 10
.....................................
(1)
2
− 7x
(c)
Factorise x
.....................................
(1)
(4 marks)
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