3 years ago

-4 + 3a2 from 7a - a2

Mathematics

1 answer:

anygoal [31]3 years ago

5 0

Answer:

2a^2+7a-4

(2a-1)(a+4)

Step-by-step explanation:

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Answer:

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3 years ago

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nikitadnepr [17]

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3 years ago

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