Respuesta :

nhikieu0391

Answer:

Answer = 11p - 8

Step-by-step explanation:

(4px2 - 5p - 4) + (5px2 - 4 -2p)

(8p - 5p - 4) + (10p-4 - 2p)

(3p - 4) + (10p -4 -2p)

3p - 4 + 8p - 4

3p + 8p = 11p  

4+4 = 8

Answer 11p - 8