sekyeretyra sekyeretyra

28-07-2021
Mathematics

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Please help me factorise these brackets and expand them

Please help me factorise these brackets and expand them class=

Respuesta :

bayan00 bayan00

28-07-2021

Answer:

5ba^2 +ab^2 6a^2 + 2b

Step-by-step explanation:

ab(6a+b)-3a^2 (b-2)+2b(a^2 +1)

6ba^2 +ab^2 -3ba^2 +6a^2 + 2ba^2 +2b

6ba^2 -3ba^2 +2ba^2 +ab^2 +6a^2 +2b

5ba^2 +ab^2 6a^2 + 2b

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