Hasil dari ( 7 – 3y – y^2) – ( 2y^2 + 3y + 4) adalah=​

Jawaban:

( 7 – 3y – y^2) – ( 2y^2 + 3y + 4)

= 7 – 3y – y^2 – 2y^2 – 3y – 4

= -2y^2 – y^2 – 3y – 3y – 4 + 7

= -3y^2 -6y +3

semoga membantu 🙂