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5 votes
Please help! I really need it

Please help! I really need it-example-1
asked
User Ajith
by
8.7k points

1 Answer

4 votes

Answer:


4a^2-36a^3-4a

Explanation:


-4a^2-(-4a(-9a^2+2a))-(7+(4a-7))


-4a^2+4a(-9a^2+2a)-(7+4a-7)


_4a^2+4a(-9a^2+2a)-(4a+7-7)

answered
User Vadim M
by
7.8k points

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