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Zanzabum
3 years ago
5

Find the sum and Express it in simplest form. (u^3+3u^2+3) + (-6u^3-8u^2)

Mathematics
1 answer:
Nady [450]3 years ago
5 0

Answer:

-5u^3 - 5u^2  + 3.

Step-by-step explanation:

(u^3 + 3u^2 + 3) + (-6u^3 - 8u^2)

= u^3 + 3u^2 + 3 - 6u^3 - 8u^2

= u^3  - 6u^3 + 3u^2 - 8u^2 + 3

= -5u^3 - 5u^2  + 3.

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