Edexcel Gcse Mathematics (Linear) - Algebra: Expand & Factorise Page 8
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8y(y 3 + 2y)
19.
(a)
Expand
…………………….
(2)
6x 2 – 9xy
(b)
Factorise completely
…………………….
(2)
5(3p + 2) – 2(5p – 3)
(c)
Expand and simplify
..................................
(2)
(6 marks)
20.
Expand the brackets
4(2x – 3)
(i)
................................
(2)
p(q – p 2 )
(ii)
................................
(2)
t(3t 2 + 4)
(ii)
………………………
(2)
(6 marks)
3t – 12
21.
(a)
Factorise
…………………………
(2)
y 2 + y
(b)
Factorise
…………………………
(1)
3(2x – 1) – 2(2x – 3)
(c)
Expand and simplify
.
(2)
(6 marks)
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