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zalisa [80]
3 years ago
10

Quizizz help pls 10 pts each brainliest guaranteed WITH A PICTURE

Mathematics
1 answer:
jeyben [28]3 years ago
7 0

Answer:

9x^3-8x^2

Step-by-step explanation:

(7x^3-4x^2)+(2x^3-4x^2)

Combine 7x^3 and 2x^3 to get 9x^3.

9x^3-4x^2-4x^2

Combine 4x^2 and

9x^3-8x^2

Hope this helps.

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