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10 questions
Simplify
Simplify
Simplify
Factorise completely
10x - 25
5 (2x - 5)
5 (2x + 5)
5 (x - 5)
5 (2x - 1)
Factorise completely
12 + 21x + 15y
7 (4 + 7x + 5y)
3 (3 + 7x + 5y)
3 (4 + 7x + 5y)
3 (4 + 7x + 5)
Factorise completely
17x + 51x2
x (17 + 51x2)
17x (1 + 3x)
x2 (17 +51x)
x (17 +51x)
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