reitules20 reitules20

20-06-2021
Mathematics

contestada

pls help me find the operations of 3a^2+4a^2+7a^2

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

20-06-2021

Answer:

14a^2

Step-by-step explanation:

3a^2+4a^2+7a^2

Combine like terms

Factor out a^2

a^2(3+4+7)

a^2(14)

14a^2

Answer Link

Аноним Аноним

20-06-2021

Answer:

14 a²

Step-by-step explanation:

3a² + 4a² + 7a²

collect like terms

(3 + 4 + 7)a² .. ( factor out :- a²)

calculate the sum

14 a²

Answer Link

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