taetaequinn taetaequinn

17-08-2021
Mathematics

contestada

Simplify 4(2x3 – 5x2 + 8x + 2) - 6x - 8x3

Respuesta :

jimrgrant1 jimrgrant1

17-08-2021

Answer:

- 20x² + 26x + 8

Step-by-step explanation:

Given

4(2x³ - 5x² + 8x + 2) - 6x - 8x³ ← distribute parenthesis by 4

= 8x³ - 20x² + 32x + 8 - 6x - 8x³ ← collect like terms

= - 20x² + 26x + 8

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