- 9y2 (2y2 + 3y - 9)

Mathematics

2 answers:

timofeeve [1]3 years ago

6 0

− y 2 − 8 y + 21

Hope this helped!!!

Harrizon [31]3 years ago

5 0

Answer:

=−18y4−27y3+81y2

Step-by-step explanation:

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Keith_Richards [23]

that would be just multipacation

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3 years ago

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8090 [49]

Hello there!

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= (-1)^5

= -1

I hope this helps!

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2 years ago