2 years ago

Write as a polynomial. a(a+9b)^2

1 answer:

4 0

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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3 years ago

Read 2 more answers

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just olya [345]

Answer:

Solution given;

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another

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Now