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Elina [12.6K]
3 years ago
8

I need this one pls help 10 points question 4

Mathematics
1 answer:
julsineya [31]3 years ago
5 0

Answer:

-66x³ + 73x² - 4x

Step-by-step explanation:

First, expand the equation,

6x³ + 10x² - 4x + 63x² - 72x³

Now, we combine all the like terms

-66x³ + 73x² - 4x

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