3 years ago

Expand. Your answer should be a polynomial in standard form. (3a^2 – 1)(-3a² + 5) =

Mathematics

1 answer:

34kurt3 years ago

4 0

Answer:-9a^4+18a^2-5

(3a

−1)(−3a

+5)

=3a

(−3a

+5)−1(−3a

+5)

=−9a

+15a

+3a

−5

=−9a

+18a

−5

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