Respuesta :

A113Pixar

Answer:

9p2 + 6p - 8  -12 = 9p^2 + 6p -20

Step-by-step explanation:

You can't change 9p^2 or 6p as we do not know what p is equal to but

-8 + (-12) = -20

So if we put it all together we get 9p^2 + 6p -20