saifahsc saifahsc
  • 03-01-2021
  • Mathematics
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raduoprea160
raduoprea160 raduoprea160
  • 03-01-2021

a)x^2+2x

we can factorise this by x

x(x+2)

b)2x^2-6x

we can factorise this by 2x

2x(x-3)

c)15x-10x^3

we can factorise this by 5x

5x(3-2x^2)

d)9x^2+3x^3

this can be factorised by 3x^2

3x^2(3+x)

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