Cassia1 Cassia1

17-07-2017
Mathematics

contestada

What is the correct simplification of (4x3 − 3x − 7) + (3x3 + 5x + 3).

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Banabanana Banabanana

24-07-2017

(4x³ - 3x - 7) + (3x³ + 5x + 3) =
4x³ - 3x - 7 + 3x³ + 5x + 3 =
7x³ + 2x - 4

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