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15 questions
Fully factorise the following expression...
2x - 20
2(x - 3)
2(x - 2)
2(x - 5)
2(x - 10)
Fully factorise the following expression...
2x - 10
2(x - 3)
2(x - 2)
2(x - 5)
2(x - 10)
Factorise 5k+25 .
5(5k+25)
5(k+25)
5(k+5)
5(5k+5)
Factorise 10a+15b .
10(a+b)
15(10a+b)
10(a+15b)
5(2a+3b)
Factorise x2−4x .
x(x−4)
4(x2−x)
Factorise 35y+7
5(7y+1)
5(7y+7)
7(5y)
7(5y+1)
Factorise a2+3a .
a(1+3)
a(2a+3)
a(a+3)
a(a+3a)
Trouve le facteur manquant: 4x²+8x+4=…?…(x²+2x+1)
2
4x
4
8
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