Unit 4 Lesson 1: Exercise 3
Factorise the following expressions where possible.
Leave space between an operational sign (+/-)and a letter/digit
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Question 1 of 151. Question
1) 9ab – 12ab2
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Question 2 of 152. Question
2) 12ab2 + 16ab
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Question 3 of 153. Question
3) 10a2 + 4ab
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Question 4 of 154. Question
4)100x – 10xy
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Question 5 of 155. Question
5) 36mn – 36m2
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Question 6 of 156. Question
6) 15pt – 5p
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Question 7 of 157. Question
7) 14x2 – 7x
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Question 8 of 158. Question
8) 20ba2 + 15ab2
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Question 9 of 159. Question
9) 2p + 2q – 4
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Question 10 of 1510. Question
10) x2 + 3x – xy
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Question 11 of 1511. Question
11) 15mt2 – 3mt – 9m2t
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Question 12 of 1512. Question
12)x2y2 – 3xyz
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Question 13 of 1513. Question
13) 6abc + 2ac + 12bc
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Question 14 of 1514. Question
14)6pq + 12p + 3q
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Question 15 of 1515. Question
15)3m(9 – 2m) – 2(9 – 2m)
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