Respuesta :

safaa42

Answer:

(4p-q-2r)^2

Step-by-step explanation:

Use the perfect square formula, a^{2}+b^{2}+c^{2}+2ab+2ac+2bc=\left(a+b+c\right)^{2}, where a=4p, b=-q and c=-2r.

ifsla

Answer:

(4p-q-2r)^2

Step-by-step explanation:

(4p-q-2r)^2