anni077 anni077

10-09-2019
Mathematics

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

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InLoveWithPugs InLoveWithPugs

10-09-2019

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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