20-11-2019
Mathematics

contestada

Expand 8x - 2x + 3(-4x+9)

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babii2005 babii2005

20-11-2019

Answer:

4

Step-by-step explanation:

Always do parentheses first!

-4x+9=-5x

8x-2x=6x

-5x-6x+3=

x+3=4

Answer Link

07-02-2020

Answer:

x ^3 + 6 x ^2 + 12 x + 8

Answer Link

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