08-11-2019
Mathematics

contestada

Lify (3x² + 7x)+ (9x² – 3x+2)

Respuesta :

dogdoge22 dogdoge22

08-11-2019

Answer:

Step-by-step explanation:

3x^2 + 7x + 9x^2 - 3x + 2

3x^2 + 9x^2 + 7x - 3x + 2

12x^2 + 7x - 3x + 2

Answer: 12x^2 + 4x + 2

This should be correct unless i'm dumb...

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