hasil dari -(2p + 3)²

-(2p + 3)^2=(-2p - 3) (-2p - 3)
=-2p. -2p= 4p^2
=-2p. -3 =6p
=-3. -2p =6p
=-3. -3 =9
Jadi -(2p + 3)^2=4p^2 + 12p + 9
Semuga membantu ya! ^_^