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Veseljchak [2.6K]
4 years ago
7

(6x^3 - 4) + (-2x^3 + 9)

Mathematics
1 answer:
kirill115 [55]4 years ago
6 0

Answer:

4x^3 + 5

Step-by-step explanation:

(6x^3 - 4) + (-2x^3 + 9)

You can get rid of the parentheses

6x^3 - 4 + -2x^3 + 9

Combine like terms

6x^3 + -2x^3 = 4x^3

-4 + 9 = 5

4x^3 + 5

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