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-7ab^2 + 9a^3b factor it please
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3 votes
-7ab^2 + 9a^3b
factor it please

User Fatboy
by
7.0k points

1 Answer

5 votes

Explanation:

= -7ab² + 9a³b

= -7b × ab + 9a² × ab

= ab × (-7b + 9a²)

User Denis Ermolin
by
7.5k points
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