puppylover0
puppylover0
09-02-2022
Mathematics
contestada
write as a polynomial. a(a+9b)^2
Respuesta :
megumihayashi0624200
megumihayashi0624200
09-02-2022
Answer: a^3+81ab^2
First, you square (a+9b) which will become (a^2+81b^2)
Then, you multiply it by a and you will get a^3+81ab^2
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