Hasil dari (8-y)(y-3) adalah... Beserta penyelesaian yaa

8y-24-y²+3y
= -y²+11y-24
Maaf kalau salah

(8-y)(y-3)
= 8(y-3)-y(y-3)
= 8y-24-y²+3y
= -y²+8y+3y-24
= -y²+11y-24