udontknowme3 udontknowme3

02-03-2021
Mathematics

contestada

(3x2 + 12 – 4x) + (9x2 – 3x + 5)
by step pls

Respuesta :

nessablinks3 nessablinks3

02-03-2021

Answer:

-12+0x

Step-by-step explanation:

(6+8x)+(18-8x)

(6-18)+(-8x+8x)

-12+0x

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