maryamk05 maryamk05
  • 01-10-2016
  • Mathematics
contestada

factorise (a+b) + 3(a+b)^2

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PrinceBrainly
PrinceBrainly PrinceBrainly
  • 01-10-2016
Hello there.
Factorise (a+b) + 3(a+b)^2

3a2
+6ab
+3b2
+a
+b
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