Respuesta :

Answer:

-10a^2 + 2b + 2ab (u may need to flip the signs on this answer because I don't know what value is being subtracted from the other

Step-by-step explanation:

-6a^2 + 2b - 4ab - 4a^2 + 6ab

= -10a^2 + 2b + 2ab

RELAXING NOICE
Relax